Question

Решите уравнение: 2(0,6x - 3) - 3( - 0,1x + 3) = 0

Answer 1

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Answer 2

1,2х-6+0,3х-9=0
1,5х-15=0
1,5х=15
х=15÷1,5
х=10
2(0,6×10-3)-3(-0,1×10+3)=0
2×3-3×2=0
6-6=0
0=0