Answer:
a = 24
General Formulas and Concepts:
Pre-Algebra
Explanation:
Step 1: Define Equation
-a = -24
Step 2: Solve for a
- Divide both sides by -1: a = 24
Step 3: Check
Plug in a into the original equation to verify it's a solution.
- Substitute in a: -(24) = -24
- Multiply: -24 = -24
Here we see that -24 does indeed equal -24.
∴ a = 24 is the solution to the equation.