Question

qual é o resultado?
3(x-4)=-1-(3x-1)

Answer 1

$3(x-4)=-1-(3x-1) \\ 3*(x-4)=-1-3x+1 \\ 3*(x-4)=0-3x \\ 3*(x-4)=-3x \\ 3*x-3*4=-3x \\ 3x-12=-3x \\ 3x+3x=12 \\ 6x=12 \\ x=12/6 \\ x=2$

Answer 2

3x-12=-1-3x+1
3x+3x=-1-1+12
6x=10
x=10/6. 5/3