Ответ: 2х - 1,5/4 = 3х - 4,5/5
2х - 0,375 = 3х - 0,9
2х - 3х = -0,9 + 0,375
-х = -0,525
х = 0,525 (21/40)
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Ответ: 2х - 1,5/4 = 3х - 4,5/5
2х - 0,375 = 3х - 0,9
2х - 3х = -0,9 + 0,375
-х = -0,525
х = 0,525 (21/40)