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11 October, 17:06

7x+2y=11

-2x+3y=29

How do you solve this problem?

+1
Answers (2)
  1. 11 October, 18:05
    0
    X=1 y=2 for the first one
  2. 11 October, 20:22
    0
    You subsitute 11-2y/7 when you do that you get - 2 11-2y/7 + 3y=29: y=9 isolate y - 2 11-2y / + 3y=29 y=9

    x = 11-2. 9/7 x = - 1

    Y=9 X=-1
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