Question

-(3x+2)-(7-5x)=-6; -5(x-3)-(-7x-1)=2

Answer 1

1)-(3х+2)-(7-5х)=-6
  -3х-2-7+5х=-6
  -3х+5х=-6+2+7
  2х=3
  х=1.5
2)-5(х-3)-(-7х-1)=2
  -5х+15+7х+1=2
  2х=2-15-1
  2х=-14
  х=-7

Answer 2

-(3x+2)-(7-5x)=-6
-3x-2-7+5x=-6
2x-9=-6
2x=-6+9
2x=3
x=3/2
x=1.5
-5(x-3)-(-7x-1)=2
-5x+15+7x+1=2
2x+16=2
2x=2-16
2x=-14
x=-14:2
x=-7