y=300+0.8(y-20)+0.2y

Solution for y=300+0.8(y-20)+0.2y equation:

y=300+0.8(y-20)+0.2y

We move all terms to the left:

y-(300+0.8(y-20)+0.2y)=0


We calculate terms in parentheses: -(300+0.8(y-20)+0.2y), so:

300+0.8(y-20)+0.2y

determiningTheFunctionDomain
0.8(y-20)+0.2y+300

We add all the numbers together, and all the variables

0.2y+0.8(y-20)+300

We multiply parentheses

0.2y+0.8y-16+300

We add all the numbers together, and all the variables

y+284

Back to the equation:

-(y+284)


We get rid of parentheses

y-y-284=0

We add all the numbers together, and all the variables

-284!=0

There is no solution for this equation