2х+7=х+5,55-3х=2х-89,5х+2=5,7х-5,61,5х+8=3,1х+162,9х+7,4=х+1,7

Question

2х+7=х+5,5
5-3х=2х-8
9,5х+2=5,7х-5,6
1,5х+8=3,1х+16
2,9х+7,4=х+1,7

Answer 1

X= -1,5
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-5x= -13
x= 2 3/5
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3,8x= -7,6
x= -2
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-1,6x=8
x= -5
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1,9x= -5,7
x= -3