7-7(x+7)-2x=7+5

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Solution for 7-7(x+7)-2x=7+5 equation: 



7-7(x+7)-2x=7+5

We move all terms to the left:

7-7(x+7)-2x-(7+5)=0

We add all the numbers together, and all the variables

-7(x+7)-2x+7-12=0

We add all the numbers together, and all the variables

-2x-7(x+7)-5=0

We multiply parentheses

-2x-7x-49-5=0

We add all the numbers together, and all the variables

-9x-54=0

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

-9x=54

x=54/-9

x=-6

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