Answer:
Explanation:
S: Start with the equation.
H / -7 = -21
A: Multiply both sides of the equation by -7 to isolate H.
(H / -7) * -7 = -21 * -7
This simplifies to:
H = 147
D: Check your solution.
To check the solution, substitute H = 147 back into the original equation:
147 / -7 = -21
This simplifies to:
-21 = -21
The equation is satisfied, so the solution H = 147 is correct.