Essentially, you’re solving/isolating the variable you want to be the subject. So, since we want x as the subject, we’ll solve for x.
For example. let’s take the first one. We want to make x the subject. So, we’ll solve for x.
x+h=4
Subtract h from both sides
x+h-h=4-h
The h’s cancel on the left side, so we’re left with only an h on the other side.
x=4-h
The variable x is now the subject, as the equation is arranged so that the variable x equals something.
Answer:
A) 840 Miles
B) 14 Milers per Gallon
Step-by-step explanation:
A) 350/24 = 14 miles per gallon
14 X 60 = 840 miles.
B) 350/24 = 14 miles per gallon
Do 9+4 because you need to get m alone. you get 13 plug 13 in for m (13-4=9) and then 9=9
