140-(6x+7)=6(x+7)+x

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Solution for 140-(6x+7)=6(x+7)+x equation: 



140-(6x+7)=6(x+7)+x

We move all terms to the left:

140-(6x+7)-(6(x+7)+x)=0

We get rid of parentheses

-6x-(6(x+7)+x)-7+140=0



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

6(x+7)+x

We add all the numbers together, and all the variables

x+6(x+7)

We multiply parentheses

x+6x+42

We add all the numbers together, and all the variables

7x+42

Back to the equation:

-(7x+42)



We add all the numbers together, and all the variables

-6x-(7x+42)+133=0

We get rid of parentheses

-6x-7x-42+133=0

We add all the numbers together, and all the variables

-13x+91=0

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

-13x=-91

x=-91/-13

x=+7

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