2x+(x+30.5)=122

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Solution for 2x+(x+30.5)=122 equation: 



2x+(x+30.5)=122

We move all terms to the left:

2x+(x+30.5)-(122)=0

We get rid of parentheses

2x+x+30.5-122=0

We add all the numbers together, and all the variables

3x-91.5=0

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

3x=91.5

x=91.5/3

x=30+1/2

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