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What is the first step to do in using substitution method?
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What is the first step to do in using substitution method?

User Easter
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Given a system of equations where you are asked to solve the system using substitution the first step would be pick one of the equations and solve it for one of the varibles. If one is already solved for one variable plug it into the other equation.
User Shuberman
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Answer: Solve one equation for one of the variables.

Explanation:

User Jan Krynauw
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