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When solving equations remember that whatever operations are performed on the LHS of the equation must be performed on its RHS to keep the equation in balance.
Algebraic inequalities can be solved in the same fashion as algebraic equations. The goal here, as in algebraic equations, is to isolate the variable. The one thing to remember, however, is that when dividing or multiplying both sides by a negative number, one must switch the inequality sign.
Since there are no equations following, the answer must be "none of them".
A system of equations is a set of equations with more than one variable dealing with the same material. If there are 2 variables, then the system must have 2 equations before it can be solved. 3 variables need 3 equations, etc.
It depends on what constitutes different looking: how similar must the equations be before you see that they are the same. If both equations are in the point-slope form, the coefficients of one equation must be a fixed multiple of the coefficients of the other.
the law of conservation of mass
All symbol equations must be balanced to see how much you need or how much you get. This may not be neccecary for amateur chemist. But it is very important for industries. Is is also helpful for you ecconomically. also, balancing is the first step into stoichiometry. It basically gives you helpful information :)
Because the mass of the reactants must equal the mass of the products due to the Law of Conservation of Mass. By balancing the equation you show the correct proportions of chemicals.
When solving equations remember that whatever operations are performed on the LHS of the equation must be performed on its RHS to keep the equation in balance.
hi, the law of conservation of matter basically says that matter can't be destroyed or created. in nuclear equations, this is why the mass number and atomic number of the parent isotope always equal the mass number and atomic number of the products. hope this helps
You must be at least 12 years old and must be buckled up.
balanced.
Like any addiction, you must either quit cold turkey or ween yourself off it slowly and with patience. Remember, there is more in life than rock-balancing.
You must check your wheel balancing
Any solution to a system of linear equations must satisfy all te equations in that system. Otherwise it is a solution to AN equation but not to the system of equations.
H+ can be used since it represents acid. But you also must balance e- (electrons) which also have a charge. So, the question is a little ambiguous.
Algebraic inequalities can be solved in the same fashion as algebraic equations. The goal here, as in algebraic equations, is to isolate the variable. The one thing to remember, however, is that when dividing or multiplying both sides by a negative number, one must switch the inequality sign.