решите уравнение
[tex] \frac{28 - x}{24} = \frac{12}{96} [/tex]
[tex] \frac{3}{2x - 7} = \frac{12}{52} [/tex]
[tex] \frac{28 - x}{24} = \frac{12}{96} [/tex]
[tex] \frac{3}{2x - 7} = \frac{12}{52} [/tex]
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Answers & Comments
Пошаговое объяснение:
28-х / 24=12/96
96(28-х)=24×12
96(28-х)=288
28-х=288:96
28-х=3
-х=3-28
-х= -25
х=25
3/ 2х-7=12/52
12(2х-7)=3×52
12(2х-7)=156
(2х-7)=156:12
2х-7=13
2х=13+7
2х=20
х=10