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Substitution is used in Systems of Linear Equations. When you have two equations, such as y=3x+1 and 2y+5=9x+1, then substitution can be used. 2y could be substituted with 2(3x+1). You would have now the equation 6x+2=9x-1, which is more solvable.

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What is the definition of substitution property?

Its an algebra property(: ask someone else cause i got no idea!


What is a substitution in algebra?

Substitution in algebra refers to substituting numbers in place of letters Let me give you an example If X=3, and we were given this > (Find 3X+5) we would substitute 3 in the place of X so (3x3)+5= 9 + 5 = 14 Gd luck U


Why is graphing easier than using elimination or substitution?

Graphing is not necessarily easier than elimination or substitution. If you are good at drawing graphs, and do not like algebra, then graphing is easier. However, elimination and substitution are much faster, and graphing can often get awkward when working with more complicated formulae.


How do you work out the point of intersection without a graph?

You use algebra and solve the system(s) of equations using techniques such as elimination or substitution.


What does substitution mean in mathematics?

In mathematics, substitution refers to the process of replacing a variable or expression with another value or expression in an equation or formula. This technique is often used to simplify problems or to solve equations by inserting known values. Substitution is commonly employed in algebra, calculus, and other branches of mathematics to facilitate calculations and derive solutions.


How can you prepare for algebra 1?

I have taken Algebra I and made an 99 easily. You must learn to memorize how to solve equations and various formulas. Be prepared to right out long equations and use substitution and elimination to simplify equations. Also, pay attention in class.


How do i solve yx-1 and x y3 with substitution step by step?

http://www.algebra.com/algebra/homework/Linear-equations/Linear-equations.faq.question.121634.html visit.


Who Invented the Substitution Method?

The substitution method in mathematics is a technique used to solve systems of equations by isolating one variable and substituting it into the other equation. The method is not attributed to a single inventor, as it has been used by mathematicians for centuries. The concept of substitution in algebra can be traced back to ancient civilizations such as the Babylonians and Greeks, who used similar methods to solve mathematical problems.


What are the pros and cons to using the substitution method to solve equations in algebra?

pros; you will learn to be smarter. cons; you will waste ALL your time, get angry, and punch your teacher for making you do the work.


What is the Definition of substitution?

substitution menthod


How the hell do you do substitution in algebra?

replace a variable with another equation. ex. 2x + 3 = ? and x = 5. you would replace the x in the equation with 5 since x = 5. so it would be 2(5) + 3 = ?. simplify it out and it would be 13. now substitution can get way more complicated than that but that should be a helpful guide.


Are equations possible with complicated problems in algebra?

Yes, equations are essential for solving complicated problems in algebra. They provide a structured way to represent relationships between variables and allow for systematic manipulation to find solutions. By using techniques such as substitution, elimination, and factoring, complex algebraic problems can often be simplified and solved effectively.