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-2/5x-7/20x+1/4x=-50
We move all terms to the left:
-2/5x-7/20x+1/4x-(-50)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
Domain of the equation: 20x!=0
x!=0/20
x!=0
x∈R
Domain of the equation: 4x!=0We add all the numbers together, and all the variables
x!=0/4
x!=0
x∈R
-2/5x-7/20x+1/4x+50=0
We calculate fractions
We do not support expression: x^3
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