1/2y=10-1/3y

Solution for 1/2y=10-1/3y equation:

1/2y=10-1/3y

We move all terms to the left:

1/2y-(10-1/3y)=0


Domain of the equation: 2y!=0

y!=0/2

y!=0

y∈R



Domain of the equation: 3y)!=0

y!=0/1

y!=0

y∈R


We add all the numbers together, and all the variables

1/2y-(-1/3y+10)=0

We get rid of parentheses

1/2y+1/3y-10=0

We calculate fractions


3y/6y^2+2y/6y^2-10=0

We multiply all the terms by the denominator


3y+2y-10*6y^2=0

We add all the numbers together, and all the variables

5y-10*6y^2=0

Wy multiply elements

-60y^2+5y=0

a = -60; b = 5; c = 0;
Δ = b2-4ac
Δ = 52-4·(-60)·0
Δ = 25
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{25}=5$
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(5)-5}{2*-60}=\frac{-10}{-120}
=1/12
$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(5)+5}{2*-60}=\frac{0}{-120}
=0
$