3x+(x+5)+x=45

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Solution for 3x+(x+5)+x=45 equation: 



3x+(x+5)+x=45

We move all terms to the left:

3x+(x+5)+x-(45)=0

We add all the numbers together, and all the variables

4x+(x+5)-45=0

We get rid of parentheses

4x+x+5-45=0

We add all the numbers together, and all the variables

5x-40=0

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

5x=40

x=40/5

x=8

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