Answer:
h = - \frac{R}{55}
55
R
+ \frac{60}{11}
11
60
Step-by-step explanation:
The expression is given as:
R = 300 - 55h
Solving for h implies making h the subject of the expression:
R = 300 - 55h
First add -300 to both sides of the expression;
R + (-300) = 300 - 55h + (-300)
R - 300 = -55h
Now divide through by (-55)
\frac{R}{-55}
−55
R
- \frac{300}{-55}
−55
300
= \frac{-55h}{-55}
