-142=-2(1-5x)

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Solution for -142=-2(1-5x) equation: 



-142=-2(1-5x)

We move all terms to the left:

-142-(-2(1-5x))=0

We add all the numbers together, and all the variables

-(-2(-5x+1))-142=0



We calculate terms in parentheses: -(-2(-5x+1)), so:

-2(-5x+1)

We multiply parentheses

10x-2

Back to the equation:

-(10x-2)



We get rid of parentheses

-10x+2-142=0

We add all the numbers together, and all the variables

-10x-140=0

We move all terms containing x to the left, all other terms to the right

-10x=140

x=140/-10

x=-14

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