Question

7x-3(4x-1)=9-2(3-3x)

Answer 1

Oii!

$7x - 3(4x - 1) = 9 - 2(3 - 3x) =$

$7x - 12x + 3 = 9 - 6 + 6x$

$-5x + 3 = 3 + 6x$

$- 5x = 6x$

$- 5x - 6x = 0$

$- 11x = 0$

$x = 0$

Espero ter ajudado S2