-7x-3=-2(x+9)

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Solution for -7x-3=-2(x+9) equation: 



-7x-3=-2(x+9)

We move all terms to the left:

-7x-3-(-2(x+9))=0



We calculate terms in parentheses: -(-2(x+9)), so:

-2(x+9)

We multiply parentheses

-2x-18

Back to the equation:

-(-2x-18)



We get rid of parentheses

-7x+2x+18-3=0

We add all the numbers together, and all the variables

-5x+15=0

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

-5x=-15

x=-15/-5

x=+3

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