Question

$frac{3}{4} ( frac{1}{2} x + frac{2}{3} ) = 3x + 2 times frac{1}{4}$
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Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

$frac{3}{4} ( frac{1}{2} x + frac{2}{3} ) = 3x + 2 times frac{1}{4} \ frac{3}{4 times 2} x + frac{3 times 2}{4 times 3} = 3x + frac{2}{4} \ frac{3}{8} x + frac{1 times 1}{2 times 1} = 3x + frac{1}{2} \ frac{3}{8} x - 3x = frac{1}{2} - frac{1}{2} \ - 2 frac{5}{8} x = 0 \ x = 0$