Question

6x-3(4x)=2x+15 preciso para amanhã

Answer 1

$6x - 3(4x) = 2x + 15 \\ 6x - 12x = 2x + 15 \\ - 6x = 2x + 15 \\ - 6x - 2x = 15 \\ - 8x = 15 \: \: ^{ \times ( - 1)} \\ 8x = - 15 \\ x = \frac{ - 15}{8} \\ x = - 1.875$