Question

2(2×-1)-6(1-2×)=4(2×-5)​

Answer 1

Resposta:

$2(2x - 1) - 6(1 - 2x) = 4(2x - 5) \\ 4x - 4 - 6 + 12x = 8x - 20 \\ 4x + 12x - 8x = - 20 + 4 + 6 \\ 8x = - 10 \\ x = \frac{ - 10}{8} \\ x = - 1.25$