Answer:
x = 9
General Formulas and Concepts:
Pre-Algebra
- Order of Operations: BPEMDAS
- Equality Properties
Step-by-step explanation:
Step 1: Define equation
0.8x = 7.2
Step 2: Solve for x
- Divide both sides by 0.8: x = 9
Step 3: Check
Plug in x to verify it's a solution.
- Substitute: 0.8(9) = 7.2
- Multiply: 7.2 = 7.2
7.2 does indeed equal 7.2. ∴ x = 9 is a solution.
And we have our final answer!
