3/4x+1/5x=x-6

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Solution for 3/4x+1/5x=x-6 equation:



3/4x+1/5x=x-6
We move all terms to the left:
3/4x+1/5x-(x-6)=0
Domain of the equation: 4x!=0
x!=0/4
x!=0
x∈R
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We get rid of parentheses
3/4x+1/5x-x+6=0
We calculate fractions
-x+15x/20x^2+4x/20x^2+6=0
We add all the numbers together, and all the variables
-1x+15x/20x^2+4x/20x^2+6=0
We multiply all the terms by the denominator
-1x*20x^2+15x+4x+6*20x^2=0
We add all the numbers together, and all the variables
19x-1x*20x^2+6*20x^2=0
Wy multiply elements
-20x^3+120x^2+19x=0
We do not support expression: x^3

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