20=4+2(p-3)

Solution for 20=4+2(p-3) equation:

20=4+2(p-3)

We move all terms to the left:

20-(4+2(p-3))=0


We calculate terms in parentheses: -(4+2(p-3)), so:

4+2(p-3)

determiningTheFunctionDomain
2(p-3)+4

We multiply parentheses

2p-6+4

We add all the numbers together, and all the variables

2p-2

Back to the equation:

-(2p-2)


We get rid of parentheses

-2p+2+20=0

We add all the numbers together, and all the variables

-2p+22=0

We move all terms containing p to the left, all other terms to the right

-2p=-22

p=-22/-2

p=+11