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1/3x+1/3=-11
1/3x=-11-1/3
1/3x =-32/3
x=-32/3•3
x=-32
B)(x-1)4=-4³
4x-4=-64
4x=-64+4
4x=-60
x=-60/4
x=-15
c)2x-5x=6²
-3x=36
x=36/-3
x=-12
d)(x+1)•(-3)=40-1
-3x-3=39
-3x=39+3
-3x=42
x=42/-3
x=-14
e)3(x+1)=5(x+1)-7
3x+3=5x+5-7
3x-5x=5-7-3
-2x=-5
x=5/2
x=2,5
F)2(x-1)-5(x+1)=11
2x-2-5x-5=11
-3x=11+7
x=18/-3
x=-6