X+(x/2)=120

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Solution for X+(x/2)=120 equation: 



X+(X/2)=120

We move all terms to the left:

X+(X/2)-(120)=0

We add all the numbers together, and all the variables

X+(+X/2)-120=0

We get rid of parentheses

X+X/2-120=0

We multiply all the terms by the denominator


X*2+X-120*2=0

We add all the numbers together, and all the variables

X+X*2-240=0

Wy multiply elements

X+2X-240=0

We add all the numbers together, and all the variables

3X-240=0

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

3X=240

X=240/3

X=80

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