X/2+x=40

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Solution for X/2+x=40 equation: 



X/2+X=40

We move all terms to the left:

X/2+X-(40)=0

We add all the numbers together, and all the variables

X+X/2-40=0

We multiply all the terms by the denominator


X*2+X-40*2=0

We add all the numbers together, and all the variables

X+X*2-80=0

Wy multiply elements

X+2X-80=0

We add all the numbers together, and all the variables

3X-80=0

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

3X=80

X=80/3

X=26+2/3

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