Question

Solve the inequality.
a minus 12 less than minus 20
Question content area bottom
Part 1
A.
a​ < negative 8
B.
a​ > negative 8
C.
a greater than or equals negative 8
D.
a less than or equals negative 8

Answer 1

To solve the inequality \( a - 12 < -20 \), we start by isolating \( a \).

1. Add \( 12 \) to both sides of the inequality:
\[
a - 12 + 12 < -20 + 12
\]
This simplifies to:
\[
a < -8
\]

So the solution to the inequality is \( a < -8 \).

The correct choice is:

**A. \( a < -8 \)**.