-2/5x-3/20x+1/4x=-42

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Solution for -2/5x-3/20x+1/4x=-42 equation: 



-2/5x-3/20x+1/4x=-42

We move all terms to the left:

-2/5x-3/20x+1/4x-(-42)=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!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

-2/5x-3/20x+1/4x+42=0

We calculate fractions

We do not support expression: x^3

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