-7-3x=4(6+7x)

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Solution for -7-3x=4(6+7x) equation: 



-7-3x=4(6+7x)

We move all terms to the left:

-7-3x-(4(6+7x))=0

We add all the numbers together, and all the variables

-3x-(4(7x+6))-7=0



We calculate terms in parentheses: -(4(7x+6)), so:

4(7x+6)

We multiply parentheses

28x+24

Back to the equation:

-(28x+24)



We get rid of parentheses

-3x-28x-24-7=0

We add all the numbers together, and all the variables

-31x-31=0

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

-31x=31

x=31/-31

x=-1

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