Question

Me ajudem
5x-x+10=2-3(x+5)

10-2x-1+2(3-x)=8

Answer 1

$5x - x + 10 = 2 - 3x - 15 \\ 5x - x + 3x = 2 - 15 - 10 \\ 7x = - 23 \\ x = \frac{ - 23}{7} \\ \\ b)10 - 2x - 1 + 2(3 - x) = 8 \\ 10 - 2x - 1 + 6 - 2x = 8 \\ - 4x = 8 - 10 + 1 - 6 \\ - 4x = - 5 \times ( - 1) \\ 4x = 5 \\ x = \frac{5}{4}$