Пошаговое объяснение:
(4х + 8)/3 = (2 + 7х)/2
2(4х + 8) = 3(2 + 7х)
8х + 16 = 6 + 21х
8х - 21х = 6 - 16
-13х = -10
х = -10 : (-13)
х = 10/13
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Пошаговое объяснение:
(4х + 8)/3 = (2 + 7х)/2
2(4х + 8) = 3(2 + 7х)
8х + 16 = 6 + 21х
8х - 21х = 6 - 16
-13х = -10
х = -10 : (-13)
х = 10/13