afelton12 afelton12

31-03-2017
Mathematics

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How do I do solving systems of equations by substitution?

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Аноним Аноним

31-03-2017

Step 1:Solve one of the equations for either x = or y = .

Step 2:Substitute the solution from step 1 into the other equation.

Step 3:Solve this new equation.

Step 4:Solve for the second variable.

I hope this helps!

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