(5+x)+(2+x)+x=30

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Solution for (5+x)+(2+x)+x=30 equation:



(5+x)+(2+x)+x=30
We move all terms to the left:
(5+x)+(2+x)+x-(30)=0
We add all the numbers together, and all the variables
(x+5)+(x+2)+x-30=0
We add all the numbers together, and all the variables
x+(x+5)+(x+2)-30=0
We get rid of parentheses
x+x+x+5+2-30=0
We add all the numbers together, and all the variables
3x-23=0
We move all terms containing x to the left, all other terms to the right
3x=23
x=23/3
x=7+2/3

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