121=(2x)+(x+11.5)

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Solution for 121=(2x)+(x+11.5) equation: 



121=(2x)+(x+11.5)

We move all terms to the left:

121-((2x)+(x+11.5))=0



We calculate terms in parentheses: -(2x+(x+11.5)), so:

2x+(x+11.5)

We get rid of parentheses

2x+x+11.5

We add all the numbers together, and all the variables

3x+11.5

Back to the equation:

-(3x+11.5)



We get rid of parentheses

-3x-11.5+121=0

We add all the numbers together, and all the variables

-3x+109.5=0

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

-3x=-109.5

x=-109.5/-3

x=36+1/2

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