Answer:1. x<3
2.x>3
Step-by-step explanation:
Number 1.
Step 1: Add 9 to both sides.
7x−9+9<12+9
7x<21
Step 2: Divide both sides by 7.
7x
7
<
21
7
x<3
Number 2.
1x+8>11
Step 1: Simplify both sides of the inequality.
x+8>11
Step 2: Subtract 8 from both sides.
x+8−8>11−8
x>3
leave alike if this help please.