3x-18=2+2.5x

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Solution for 3x-18=2+2.5x equation: 



3x-18=2+2.5x

We move all terms to the left:

3x-18-(2+2.5x)=0

We add all the numbers together, and all the variables

3x-(2.5x+2)-18=0

We get rid of parentheses

3x-2.5x-2-18=0

We add all the numbers together, and all the variables

0.5x-20=0

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

0.5x=20

x=20/0.5

x=40

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