Solving Equations with Multiple Variables Examples
Suppose a rectangle has a length of 5 cm and a width of 2 cm. What is the area of the rectangle?
Find the width of a rectangle with a length of 3 in and an area of 45 in2.
Solve the formula C = 2πr for r.
If the circumference of a circle is 40π, what is the radius of the circle?
If 5x – 9y = 12, what is x when y = 3?