1.6y+y-4/15y+1/16y=21/3

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Solution for 1.6y+y-4/15y+1/16y=21/3 equation: 



1.6y+y-4/15y+1/16y=21/3

We move all terms to the left:

1.6y+y-4/15y+1/16y-(21/3)=0



Domain of the equation: 15y!=0

y!=0/15

y!=0

y∈R





Domain of the equation: 16y!=0

y!=0/16

y!=0

y∈R



We add all the numbers together, and all the variables

1.6y+y-4/15y+1/16y-7=0

We add all the numbers together, and all the variables

2.6y-4/15y+1/16y-7=0

We calculate fractions


2.6y+(-64y)/240y^2+15y/240y^2-7=0

We multiply all the terms by the denominator


(2.6y)*240y^2+(-64y)+15y-7*240y^2=0

We add all the numbers together, and all the variables

(+2.6y)*240y^2+(-64y)+15y-7*240y^2=0

We add all the numbers together, and all the variables

15y+(+2.6y)*240y^2+(-64y)-7*240y^2=0

Wy multiply elements

-1680y^2+15y+(+2.6y)*240y^2+(-64y)=0

We get rid of parentheses

-1680y^2+15y+(+2.6y)*240y^2-64y=0

We add all the numbers together, and all the variables

-1680y^2-49y+(+2.6y)*240y^2=0

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