5x+121=12x-77

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Solution for 5x+121=12x-77 equation: 



5x+121=12x-77

We move all terms to the left:

5x+121-(12x-77)=0

We get rid of parentheses

5x-12x+77+121=0

We add all the numbers together, and all the variables

-7x+198=0

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

-7x=-198

x=-198/-7

x=28+2/7

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