X+1/2x+2/3x=13

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Solution for X+1/2x+2/3x=13 equation:



X+1/2X+2/3X=13
We move all terms to the left:
X+1/2X+2/3X-(13)=0
Domain of the equation: 2X!=0
X!=0/2
X!=0
X∈R
Domain of the equation: 3X!=0
X!=0/3
X!=0
X∈R
We calculate fractions
X+3X/6X^2+4X/6X^2-13=0
We multiply all the terms by the denominator
X*6X^2+3X+4X-13*6X^2=0
We add all the numbers together, and all the variables
7X+X*6X^2-13*6X^2=0
Wy multiply elements
6X^3-78X^2+7X=0
We do not support eXpression: X^3

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