Answer:
Step-by-step explanation:
The given equation is
We need to solve this equation for x.
Add 3b on both sides in the above equation.
Divide both sides by a in the above equation to isolate variable x.
Interchange the sides.
Therefore the solution of given equation is .
18 miles driven in a week
a unit rate is x/1, x being 18 miles and 1 being 1 week
The estemit will be 0