Question

8 - 3(2 - 4x ) = 3x - 16
Cum rezolv aceasta ecuatie?

Answer 1

$\displaystyle 8 - 3(2 - 4x ) = 3x - 16 \\ 8-6+12x=3x-16 \\ 12x-3x=-16-8+6 \\ 9x=-18 \\ x=- \frac{18}{9} \\ x=-2$

Answer 2

8 - 3(2 - 4x ) = 3x - 16
8 - 6 +12x  = 3x - 16
9x=-18
x=-2