Question

solve the equation and check.
-5x = -20
select the correct choice below and, if necessary, fill in the answer box to complete your choice.
a. the solution is
(simplify your answer.)
b. the solution is all real numbers.
c. there is no solution.

Explanation:

Step1: Isolate $x$ by dividing both sides by $-5$

$\frac{-5x}{-5} = \frac{-20}{-5}$

Step2: Simplify both sides

$x = 4$

Step3: Verify the solution

Substitute $x=4$ into original equation: $-5(4) = -20$, which simplifies to $-20=-20$, a true statement.

Answer:

A. The solution is $4$