Решите уравнение -8х=3.22.3х=64-5х=010х+7=33-4х=х-12(х+7)-(3х+5)=23(2х-1)+12=...

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Решите уравнение -8х=3.2
2.3х=6
4-5х=0
10х+7=3
3-4х=х-12
(х+7)-(3х+5)=2
3(2х-1)+12=х