13x+7(-3x-1)=49

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Solution for 13x+7(-3x-1)=49 equation: 



13x+7(-3x-1)=49

We move all terms to the left:

13x+7(-3x-1)-(49)=0

We multiply parentheses

13x-21x-7-49=0

We add all the numbers together, and all the variables

-8x-56=0

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

-8x=56

x=56/-8

x=-7

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