Mathematics
Aprilguy95
53

Use the substitution method to solve the system of equations. Choose the correct ordered pair.x + y = 5 y = 7

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(1) Answers
Yeseniamedellin

First we put 7 in the place of y, after that subtract 7 from both sides, the answer is -2. x + y= 5      y = 7 x+ 7=5 x= 5-7 x = -2

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