X=4+r/2+3r

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Solution for X=4+r/2+3r equation: 



X=4+X/2+3X

We move all terms to the left:

X-(4+X/2+3X)=0



Domain of the equation: 2+3X)!=0

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

3X)!=-2

X!=-2/1

X!=-2

X∈R



We add all the numbers together, and all the variables

X-(3X+X/2+4)=0

We get rid of parentheses

X-3X-X/2-4=0

We multiply all the terms by the denominator


X*2-3X*2-X-4*2=0

We add all the numbers together, and all the variables

-1X+X*2-3X*2-8=0

Wy multiply elements

-1X+2X-6X-8=0

We add all the numbers together, and all the variables

-5X-8=0

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

-5X=8

X=8/-5

X=-1+3/5

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