Question

Quanto è 3 - (2x - 1) = 3(- 2x - 1)

Answer 1

$3-(2x-1)=3(-2x-1) \\ \\ 3-2x+1=-6x-3 \\ \\ -2x+6x=-3-3-1 \\ \\ 4x=-7 \\ \\ x=- \frac{7}{4}$