Question

-3,4 • (x + 8 2/3) = -68

Answer 1

Ответ:

$11\frac{3,4}{10,2}$ или 11,(3)

Пошаговое объяснение:

$-3,4 * (x + 8\frac{2}{3} ) = - 68\\\\-3,4 * x + \frac{-3,4 * 26}{3} = -68\\\\-3,4x - \frac{88,4}{3} = -68\\\\-3,4x = -68 + \frac{88,4}{3}\\\\-3,4x = -\frac{204}{3} + \frac{88,4}{3}\\\\x = \frac{-115,6}{3 *-3,4} \\\\x = \frac{115,6}{10,2} \\\\x = 11\frac{3,4}{10,2}$