-10(9x+7)-1=7(6+2x)-9

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Solution for -10(9x+7)-1=7(6+2x)-9 equation: 



-10(9x+7)-1=7(6+2x)-9

We move all terms to the left:

-10(9x+7)-1-(7(6+2x)-9)=0

We add all the numbers together, and all the variables

-10(9x+7)-(7(2x+6)-9)-1=0

We multiply parentheses

-90x-(7(2x+6)-9)-70-1=0



We calculate terms in parentheses: -(7(2x+6)-9), so:

7(2x+6)-9

We multiply parentheses

14x+42-9

We add all the numbers together, and all the variables

14x+33

Back to the equation:

-(14x+33)



We add all the numbers together, and all the variables

-90x-(14x+33)-71=0

We get rid of parentheses

-90x-14x-33-71=0

We add all the numbers together, and all the variables

-104x-104=0

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

-104x=104

x=104/-104

x=-1

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