H=105+4.25(a-5)

Solution for H=105+4.25(a-5) equation:

=105+4.25(H-5)

We move all terms to the left:

-(105+4.25(H-5))=0


We calculate terms in parentheses: -(105+4.25(H-5)), so:

105+4.25(H-5)

determiningTheFunctionDomain
4.25(H-5)+105

We multiply parentheses

4.25H-21.25+105

We add all the numbers together, and all the variables

4.25H+83.75

Back to the equation:

-(4.25H+83.75)


We get rid of parentheses

-4.25H-83.75=0

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

-4.25H=83.75

H=83.75/-4.25

H=-19+3/4.25