3x-39=-18-2x

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Solution for 3x-39=-18-2x equation: 



3x-39=-18-2x

We move all terms to the left:

3x-39-(-18-2x)=0

We add all the numbers together, and all the variables

3x-(-2x-18)-39=0

We get rid of parentheses

3x+2x+18-39=0

We add all the numbers together, and all the variables

5x-21=0

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

5x=21

x=21/5

x=4+1/5

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