x+(x+1)+(x+2)=387

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Solution for x+(x+1)+(x+2)=387 equation: 



x+(x+1)+(x+2)=387

We move all terms to the left:

x+(x+1)+(x+2)-(387)=0

We get rid of parentheses

x+x+x+1+2-387=0

We add all the numbers together, and all the variables

3x-384=0

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

3x=384

x=384/3

x=128

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