Question

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Solve the following equation.
U + 2 = 4

Answer 1

U +2= 4
-2 -2
U = 2
2 + 2= 4

Answer 2

U=2

Explanation:

This is a simple one-step algebraic equation. In algebra to solve equations, you should use the properties of equality. The properties say that an equation remains true as long as the same thing happens on both sides. For this equation, the property of subtracting should be used; this property states that the same number can be subtracted from both sides. To find U, isolate the variable by subtracting 2 from both sides. This leaves U=2.