5,6-3(2-0,4x)=0,4(4x+1)

Question

5,6-3(2-0,4x)=0,4(4x+1)

Answer 1

1,2х-1,6х=0,4-5,6+6
-0,4х=0,8
х=-2

Answer 2

Решение во вложении:

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