3x+x+(x-3)=137

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Solution for 3x+x+(x-3)=137 equation: 



3x+x+(x-3)=137

We move all terms to the left:

3x+x+(x-3)-(137)=0

We add all the numbers together, and all the variables

4x+(x-3)-137=0

We get rid of parentheses

4x+x-3-137=0

We add all the numbers together, and all the variables

5x-140=0

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

5x=140

x=140/5

x=28

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