78-(7x+6)=7(x+6)+x

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Solution for 78-(7x+6)=7(x+6)+x equation: 



78-(7x+6)=7(x+6)+x

We move all terms to the left:

78-(7x+6)-(7(x+6)+x)=0

We get rid of parentheses

-7x-(7(x+6)+x)-6+78=0



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

7(x+6)+x

We add all the numbers together, and all the variables

x+7(x+6)

We multiply parentheses

x+7x+42

We add all the numbers together, and all the variables

8x+42

Back to the equation:

-(8x+42)



We add all the numbers together, and all the variables

-7x-(8x+42)+72=0

We get rid of parentheses

-7x-8x-42+72=0

We add all the numbers together, and all the variables

-15x+30=0

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

-15x=-30

x=-30/-15

x=+2

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