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12 June, 16:13

7x+2y=11

-2x+3y=29

How do you solve this problem?

+1
Answers (2)
  1. 12 June, 16:33
    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
  2. 12 June, 20:08
    0
    X=1 y=2 for the first one
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