4(5-2y)=2(1-y) 3y+16=8y-9 4x+(11,8-x)=3,8-5x 3y+2(2y-3)=8-7(y-2) 2-5x=x+14...

Question

4(5-2y)=2(1-y)
3y+16=8y-9
4x+(11,8-x)=3,8-5x
3y+2(2y-3)=8-7(y-2)
2-5x=x+14
5(y-7)=3(y-4)-29
11-5y=12-6y
решите пожалуйста

Answer 1

1)20-8у=2-2у
-8у+2у=-18
-6у=-18
у=3
2)3у-8у=-25
-5у=-25
у=5

Answer 2

20-8y=2-2y
-8y+2y=2-20
-6y=-18
y=3
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3y+16=8y-9
3y-8y=-9-16
-5y=-25
y=5
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