81-(4x-6)=4(x+3)+x

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Solution for 81-(4x-6)=4(x+3)+x equation: 



81-(4x-6)=4(x+3)+x

We move all terms to the left:

81-(4x-6)-(4(x+3)+x)=0

We get rid of parentheses

-4x-(4(x+3)+x)+6+81=0



We calculate terms in parentheses: -(4(x+3)+x), so:

4(x+3)+x

We add all the numbers together, and all the variables

x+4(x+3)

We multiply parentheses

x+4x+12

We add all the numbers together, and all the variables

5x+12

Back to the equation:

-(5x+12)



We add all the numbers together, and all the variables

-4x-(5x+12)+87=0

We get rid of parentheses

-4x-5x-12+87=0

We add all the numbers together, and all the variables

-9x+75=0

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

-9x=-75

x=-75/-9

x=8+1/3

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