Question

Despejar X
a - 2[b - 3(c - x)]=6

Answer 1

$a - 2(b - 3(c - x)) = 6 \\ a - 2(b - 3c + 3x) = 6 \\ a - 2b + 6c - 6x = 6 \\ a - 2b + 6c - 6 = 6x \\ \frac{a - 2b + 6c - 6 }{6} = x$