3x-7+(-4x-8=)

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Solution for 3x-7+(-4x-8=) equation: 



3x-7+(-4x-8=)

We move all terms to the left:

3x-7+(-4x-8-())=0



We calculate terms in parentheses: +(-4x-8-()), so:

-4x-8-()

We add all the numbers together, and all the variables

-4x

Back to the equation:

+(-4x)



We get rid of parentheses

3x-4x-7=0

We add all the numbers together, and all the variables

-1x-7=0

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

-x=7

x=7/-1

x=-7

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