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2x+2-3x+6=x+6
-x+2=x
2=2x
1=x
2.- 4(x-10)=-6(2-x)-6x
4x-40=-12+6x-6x
4x=28
x=7
ESPERO QUE TE SIRVA.
-x+8=x+6
x=1
b)4x-40=-12+6x-6x
4x=28
x=7