What is the solution to the system of equations x-y=5 and 3x+7y=-5

asked Jan 22, 2020 90.0k views

5 votes

by Silvo

5.9k points

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7 votes

Answer:

B.) x = 3, y = -2

Explanation:

Using substitution, you can plug the numbers into the equation.

Cbsch answered Jan 25, 2020

by Cbsch

5.7k points

4 votes

its C, for multiple choice questions you can just plug in x and y into the equation and 3-(-2)=5

Miedkes answered Jan 26, 2020

5.2k points

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