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What is algebraic strategy for solving a system of equations when two expressions are the same?

An expression is the algebraic representation of a number - an expression has a numeric value.An equation is an algebraic statement claiming that two expressions have the same numeric value. The equation has a Boolean value (true or false).If two equations can be expressed in an identical manner (the same expression on both sides) - then these equations are the same equation.In order for a system of equations to have a solution, the number of different equations in the system must be equal to the number of variables in the system. If there are more distinct equations than there are variables, than the system has no solution. If there are less, then the system may have no solution, or infinitely many solutions.In the case described there is most likely an infinite number of solutions


How do equations help you efficiently solve a variety of real life problems?

Equations are not especially useful for solving most of the real-life problems that people face, which is too bad, since problems that can be reduced to equations are likely to be solved before long if not immediately. However, there are many problems in the physical sciences and engineering that lend themselves to mathematical modeling and equations and modern computer allow many difficult computations to be made quickly. Statistical methods and computer simulations can solve problems where precise equations can not be found. Also, the mental discipline developed in learning any sort of mathematics will help you develop reasoning skills that will help you solve many real life problems in the future.


Who invented problem solving math and why?

If it was one individual, his name is lost in antiquity. Much more likely, it was developed by a series of individuals over a great length of time. The purpose was to gain the ability to use math to solve problems.


6mm drill bit equals how many inches?

15/64 drill bits are the best substitution for 6mm drill bits.ANS 2 -Now think a little here, - is someone who doesn't have a 6 mm drillbit likely to have a fairly rare one like 15/64. - 1/4 is a reasonable substitute.


When you solve a system of equations algebraically how can you tell whether the system has zero one or an infinite number of solutions?

Compare the equations. If it has the same slope it most likely will be parallel which means it has 0 solutions. However, if you plug in points and they match up exactly it would have an infinite amount of solutions. The only way it would intersect more than once or 2 then would be if it was a parabola which would have a x^2 value typically. If it has 1 solution it means it would intersect once.

Related Questions

Which is most likely the first step in solving a system of nonlinear equations by substitution APEX?

Isolating a variable in one of the equations.


How do you spell funcintions?

This is likely the word "functions" (uses, or mathematical equations).


If a good is normal, then will a decrease in price cause a substitution effect that is significant?

Yes, if a good is normal, a decrease in price will likely cause a significant substitution effect, leading consumers to switch to the cheaper good.


Hb Cowtown IS AHb variant least likely to cause pathological symptoms?

No! Hb Memphis is least likely to cause pathological symptoms because it undergoes a conservative substitution that wont like affect the Hb properties. (Substitution of one uncharged polar residue for a similar one on the surface)


What is algebraic strategy for solving a system of equations when two expressions are the same?

An expression is the algebraic representation of a number - an expression has a numeric value.An equation is an algebraic statement claiming that two expressions have the same numeric value. The equation has a Boolean value (true or false).If two equations can be expressed in an identical manner (the same expression on both sides) - then these equations are the same equation.In order for a system of equations to have a solution, the number of different equations in the system must be equal to the number of variables in the system. If there are more distinct equations than there are variables, than the system has no solution. If there are less, then the system may have no solution, or infinitely many solutions.In the case described there is most likely an infinite number of solutions


How do equations help you efficiently solve a variety of real life problems?

Equations are not especially useful for solving most of the real-life problems that people face, which is too bad, since problems that can be reduced to equations are likely to be solved before long if not immediately. However, there are many problems in the physical sciences and engineering that lend themselves to mathematical modeling and equations and modern computer allow many difficult computations to be made quickly. Statistical methods and computer simulations can solve problems where precise equations can not be found. Also, the mental discipline developed in learning any sort of mathematics will help you develop reasoning skills that will help you solve many real life problems in the future.


Suppose part of an amino acid sequence of a protein changed from tyrosine proline glycine alanine to tyrosine histidine glycine alanine this change was most likely caused by a point mutation called?

This change was most likely caused by a point mutation called a missense mutation. Missense mutations involve the substitution of a single nucleotide in the DNA sequence, leading to a change in one amino acid in the protein sequence. In this case, the substitution of a single nucleotide led to the change from tyrosine to histidine in the protein sequence.


One of Juan's favorite pastimes is solving complex logic puzzles Which cognitive level is Juan most likely in?

Juan is likely operating at a high cognitive level, possibly in the upper levels of Bloom's Taxonomy such as analyzing, evaluating, and creating. This is because solving complex logic puzzles requires critical thinking, problem-solving skills, and the ability to apply abstract reasoning.


Is a secondary alkyl halide more likely to undergo an SN1 or SN2 reaction?

A secondary alkyl halide is more likely to undergo an SN1 (substitution nucleophilic unimolecular) reaction due to the stability of the carbocation intermediate formed in the reaction.


The socioeconomic system that is likely in the near future will be one where?

government plays a greater role in solving financial problems of individuals


Predict the two most likely mechanisms which occur when 2-iodohexane is heated in ethanol?

The most likely mechanisms when heating 2-iodohexane in ethanol are E2 elimination and substitution reactions. In the E2 elimination reaction, the iodine atom is eliminated along with a beta proton to form a double bond. In the substitution reaction, ethanol can act as a nucleophile and displace the iodine atom to form ethyl hexane.


When is a single base substitution mutation least likely to be deleterious?

A single base substitution mutation is least likely to be deleterious when it occurs in a non-coding region of DNA, such as in an intron or in a region with no functional significance. Additionally, if the mutation results in a silent or synonymous change in the amino acid sequence, it may not have a noticeable effect on the protein's function.