136+12x=-4(1+2x)

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Solution for 136+12x=-4(1+2x) equation: 



136+12x=-4(1+2x)

We move all terms to the left:

136+12x-(-4(1+2x))=0

We add all the numbers together, and all the variables

12x-(-4(2x+1))+136=0



We calculate terms in parentheses: -(-4(2x+1)), so:

-4(2x+1)

We multiply parentheses

-8x-4

Back to the equation:

-(-8x-4)



We get rid of parentheses

12x+8x+4+136=0

We add all the numbers together, and all the variables

20x+140=0

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

20x=-140

x=-140/20

x=-7

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