Предмет: Алгебра, автор: alinamalina1599

(3x + 7)4+5=8x 9 решительно уравнение

Ответы

Автор ответа: Vladislav006

$frac{3x + 7}{4} +5 = frac{8x}{9}$

$9(3x + 7) + 180 = 32x$

$63 + 180 = 32x - 27x$

$243 = 5x$

$x = 48,6$

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