Question

resolver y verificar
6x + 30 - 5x =2
3x + 2x - 8x = 15
x - 4 - 3 x = 10 + 6

Answer 1

$6x + 30 - 5x = 2 \\ x + 30 = 2 \\ x = 2 - 30 \\ x = - 28$

$3x + 2x - 8x = 15 \\ - 3x = 15 \\ x = - 5$

$x - 4 - 3x = 10 + 6 \\ - 3 - 3 = 16 \\ - 3 = 16 + 3 \\ - 3x = 19 \\ x = - \frac{19}{3}$