Ответ:
Пошаговое объяснение:
(3/5)x + 4 1/2 - (1/2)x = 6 1/4
(3/5)x - (1/2)x = 6 1/4 - 4 1/2
(6/10)x - (5/10)x = 6 1/4 - 4 2/4
(1/10)x = 1 3/4
x = 1 3/4 : 1/10
x = 7/4 * 10/1
x = 35/2
x = 17 1/2
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Ответ:
Пошаговое объяснение:
(3/5)x + 4 1/2 - (1/2)x = 6 1/4
(3/5)x - (1/2)x = 6 1/4 - 4 1/2
(6/10)x - (5/10)x = 6 1/4 - 4 2/4
(1/10)x = 1 3/4
x = 1 3/4 : 1/10
x = 7/4 * 10/1
x = 35/2
x = 17 1/2