Question

30x-(6-×) + (4-5×)= - (5×+6)

Answer 1

30x - (6 - x) + (4 - 5x) = - (5x + 6)
30x - 6 + x + 4 - 5x = - 5x - 6
30x + x - 5x + 5x = - 6 + 6 - 4
31x = - 4
x = - 4/31 <== Valor de x.

Att: Diana ❤