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27 October, 06:55

Solve the system of equations

5x-7y=58

y=-x+2

What is y and x equal to

+3
Answers (1)
  1. 27 October, 10:11
    0
    A) 5x-7y=58

    B) y=-x+2 we rearrange B) into

    B) x + y = 2 then we multiply B) by - 5

    B) - 5x - 5y = - 10 adding this to A)

    A) 5x - 7y = 58 we get

    -12y = 48

    y = - 4

    B) x + y = 2

    x = 2 + 4

    x = 6
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