149=-2x+3(-5x-7)

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Solution for 149=-2x+3(-5x-7) equation: 



149=-2x+3(-5x-7)

We move all terms to the left:

149-(-2x+3(-5x-7))=0



We calculate terms in parentheses: -(-2x+3(-5x-7)), so:

-2x+3(-5x-7)

We multiply parentheses

-2x-15x-21

We add all the numbers together, and all the variables

-17x-21

Back to the equation:

-(-17x-21)



We get rid of parentheses

17x+21+149=0

We add all the numbers together, and all the variables

17x+170=0

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

17x=-170

x=-170/17

x=-10

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