-2/5y-1/8y=840y=441

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Solution for -2/5y-1/8y=840y=441 equation: 



-2/5y-1/8y=840y=441

We move all terms to the left:

-2/5y-1/8y-(840y)=0



Domain of the equation: 5y!=0

y!=0/5

y!=0

y∈R





Domain of the equation: 8y!=0

y!=0/8

y!=0

y∈R



We add all the numbers together, and all the variables

-840y-2/5y-1/8y=0

We calculate fractions


-840y+(-16y)/40y^2+(-5y)/40y^2=0

We multiply all the terms by the denominator


-840y*40y^2+(-16y)+(-5y)=0

Wy multiply elements

-33600y^3+(-16y)+(-5y)=0

We get rid of parentheses

-33600y^3-16y-5y=0

We do not support eypression: y^3

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