{y=2x+7y=−4x−5 What is the solution for the system of equations?

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asked Mar 1, 2019 126k views

2 Answers

IanVS · Answer 1 · 2019-03-05T21:38:10+0000

since both start with y, we can set them equal to each other. 2x+7 = -4x - 5. This means we add 4x to both sides, 6x + 7 = -5. Then we subtract 7 from both sides, 6x = -12. Finally we divide both sides by 6, and x = -2.

{y=2x+7y=−4x−5 What is the solution for the system of equations?

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