Question

Решите уравнение (3 1/2x-1/4)•8=3

Answer 1

$(3 frac{1}{2} x - frac{1}{4} ) times 8 = 3 \ \ 28x - 2 = 3 \ \ 28 x = 3 + 2 \ \ 28x = 5 \ \ x = frac{5}{28}$