Question

5.(3x-1)-2=x+2
3.(x-2)-5.(x+1)=9
2.(x+1)+5(x-1)=11
Resolva as equaçoes

Answer 1

5.(3x-1)-2=x+2 
15x-5-2=x+2
14x=2+7
x=9/14

3.(x-2)-5.(x+1)=9
3x-6-5x-5=9
-2x=-2
x=-2/-2
x=1

2.(x+1)+5(x-1)=11
2x+2+5x-5=11
7x=11+3
x=14/7
x=2