(x+50)+x=120

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Solution for (x+50)+x=120 equation:



(x+50)+x=120
We move all terms to the left:
(x+50)+x-(120)=0
We add all the numbers together, and all the variables
x+(x+50)-120=0
We get rid of parentheses
x+x+50-120=0
We add all the numbers together, and all the variables
2x-70=0
We move all terms containing x to the left, all other terms to the right
2x=70
x=70/2
x=35

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