Решить уравнение : 4х - 4,5 = 5х-3(2х-1,5)
4х-4.5=5х-3(2х-1.5)
4х-4.5=5х-6х+4.5
4х-5х+6х=4.5+4.5
5х=9
х=9:5
х=1.8
ОТВЕТ: 1.8
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4х-4.5=5х-3(2х-1.5)
4х-4.5=5х-6х+4.5
4х-5х+6х=4.5+4.5
5х=9
х=9:5
х=1.8
ОТВЕТ: 1.8