-15=3(4-h+1)+5-2h

Solution for -15=3(4-h+1)+5-2h equation:

-15=3(4-h+1)+5-2h

We move all terms to the left:

-15-(3(4-h+1)+5-2h)=0

We add all the numbers together, and all the variables

-(3(-1h+5)+5-2h)-15=0


We calculate terms in parentheses: -(3(-1h+5)+5-2h), so:

3(-1h+5)+5-2h

determiningTheFunctionDomain
3(-1h+5)-2h+5

We add all the numbers together, and all the variables

-2h+3(-1h+5)+5

We multiply parentheses

-2h-3h+15+5

We add all the numbers together, and all the variables

-5h+20

Back to the equation:

-(-5h+20)


We get rid of parentheses

5h-20-15=0

We add all the numbers together, and all the variables

5h-35=0

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

5h=35

h=35/5

h=7