121=(13x+9)+(12x+2)

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Solution for 121=(13x+9)+(12x+2) equation: 



121=(13x+9)+(12x+2)

We move all terms to the left:

121-((13x+9)+(12x+2))=0



We calculate terms in parentheses: -((13x+9)+(12x+2)), so:

(13x+9)+(12x+2)

We get rid of parentheses

13x+12x+9+2

We add all the numbers together, and all the variables

25x+11

Back to the equation:

-(25x+11)



We get rid of parentheses

-25x-11+121=0

We add all the numbers together, and all the variables

-25x+110=0

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

-25x=-110

x=-110/-25

x=4+2/5

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