2x+18+3x=x+30

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Solution for 2x+18+3x=x+30 equation: 



2x+18+3x=x+30

We move all terms to the left:

2x+18+3x-(x+30)=0

We add all the numbers together, and all the variables

5x-(x+30)+18=0

We get rid of parentheses

5x-x-30+18=0

We add all the numbers together, and all the variables

4x-12=0

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

4x=12

x=12/4

x=3

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