1/2x+2/5x=x-14

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Solution for 1/2x+2/5x=x-14 equation:



1/2x+2/5x=x-14
We move all terms to the left:
1/2x+2/5x-(x-14)=0
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We get rid of parentheses
1/2x+2/5x-x+14=0
We calculate fractions
-x+5x/10x^2+4x/10x^2+14=0
We add all the numbers together, and all the variables
-1x+5x/10x^2+4x/10x^2+14=0
We multiply all the terms by the denominator
-1x*10x^2+5x+4x+14*10x^2=0
We add all the numbers together, and all the variables
9x-1x*10x^2+14*10x^2=0
Wy multiply elements
-10x^3+140x^2+9x=0
We do not support expression: x^3

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