X-4+x/2+x=91

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Solution for X-4+x/2+x=91 equation: 



X-4+X/2+X=91

We move all terms to the left:

X-4+X/2+X-(91)=0

We add all the numbers together, and all the variables

2X+X/2-95=0

We multiply all the terms by the denominator


2X*2+X-95*2=0

We add all the numbers together, and all the variables

X+2X*2-190=0

Wy multiply elements

X+4X-190=0

We add all the numbers together, and all the variables

5X-190=0

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

5X=190

X=190/5

X=38

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