Question

$\frac{1}{2} ( \frac{x}{3} - 1) + \frac{5}{6} + 3 = 0$
qual a forma de resolver?

Answer 1

multiplica tudo por 6:

1/2(x/3 -1) + 5/6 + 3 = 0. ===> * (6)

3(x/3 - 1) +5 +18 = 0

x - 3 +23 = 0

x +20=0

x = -20