-140=2(2+8x)

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Solution for -140=2(2+8x) equation: 



-140=2(2+8x)

We move all terms to the left:

-140-(2(2+8x))=0

We add all the numbers together, and all the variables

-(2(8x+2))-140=0



We calculate terms in parentheses: -(2(8x+2)), so:

2(8x+2)

We multiply parentheses

16x+4

Back to the equation:

-(16x+4)



We get rid of parentheses

-16x-4-140=0

We add all the numbers together, and all the variables

-16x-144=0

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

-16x=144

x=144/-16

x=-9

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