Question

Помогите пазазя.ПЖЖЖЖ

Answer 1

56(1-2х)=8(3-5х)

56-112х=24-40х

56-24=112х-40х

72х=32

х=4/9

5(8х-3)=9(4х-2)

40х-15=36х-18

40х-36х=15-18х

4х=-3

х=-3/4

Answer 2

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