Question

resolva a equação 3.(x-1)-4.(1-2x)=2.(5x-2)+2x
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Answer 1

3(x - 1) - 4(1 - 2x)= 2(5x - 2) + 2x

3x - 3 - 4 + 8x= 10x - 4 + 2x

3x + 8x - 10x - 2x= - 4 + 3 + 4

- 1x= 3 >>.(-1)

1x= - 3

x= - 3/1

x= - 3