Question

Решите уравнение 3x-(9-3)=3(4-2x)

Answer 1

$3x - (9 - 3) = 3(4-2x)$

$3x - 6 = 12 - 6x$

$3x + 6x = 12 + 6$

$9x = 18$

$x = 2$