1/2x+8/7x=x+18

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Solution for 1/2x+8/7x=x+18 equation: 



1/2x+8/7x=x+18

We move all terms to the left:

1/2x+8/7x-(x+18)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R





Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We get rid of parentheses

1/2x+8/7x-x-18=0

We calculate fractions


-x+7x/14x^2+16x/14x^2-18=0

We add all the numbers together, and all the variables

-1x+7x/14x^2+16x/14x^2-18=0

We multiply all the terms by the denominator


-1x*14x^2+7x+16x-18*14x^2=0

We add all the numbers together, and all the variables

23x-1x*14x^2-18*14x^2=0

Wy multiply elements

-14x^3-252x^2+23x=0

We do not support expression: x^3

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