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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(7(x+9)-1), so:

7(x+9)-1

We multiply parentheses

7x+63-1

We add all the numbers together, and all the variables

7x+62

Back to the equation:

-(7x+62)



We get rid of parentheses

3x-7x-62+6=0

We add all the numbers together, and all the variables

-4x-56=0

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

-4x=56

x=56/-4

x=-14

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