7x+(5-5x)5=-121

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Solution for 7x+(5-5x)5=-121 equation: 



7x+(5-5x)5=-121

We move all terms to the left:

7x+(5-5x)5-(-121)=0

We add all the numbers together, and all the variables

7x+(-5x+5)5-(-121)=0

We add all the numbers together, and all the variables

7x+(-5x+5)5+121=0

We multiply parentheses

7x-25x+25+121=0

We add all the numbers together, and all the variables

-18x+146=0

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

-18x=-146

x=-146/-18

x=8+1/9

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