7(6+1)=3(9-x)

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Solution for 7(6+1)=3(9-x) equation: 



7(6+1)=3(9-x)

We move all terms to the left:

7(6+1)-(3(9-x))=0

We add all the numbers together, and all the variables

-(3(-1x+9))+77=0



We calculate terms in parentheses: -(3(-1x+9)), so:

3(-1x+9)

We multiply parentheses

-3x+27

Back to the equation:

-(-3x+27)



We get rid of parentheses

3x-27+77=0

We add all the numbers together, and all the variables

3x+50=0

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

3x=-50

x=-50/3

x=-16+2/3

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