3/5x+1/4x=7/20x-4

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Solution for 3/5x+1/4x=7/20x-4 equation: 



3/5x+1/4x=7/20x-4

We move all terms to the left:

3/5x+1/4x-(7/20x-4)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R





Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R





Domain of the equation: 20x-4)!=0

x∈R



We get rid of parentheses

3/5x+1/4x-7/20x+4=0

We calculate fractions

We do not support expression: x^3

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