Directions: Solve for x in the inequalities below. Graph and check your solution.
Problem
Graph
Check by Using Substitution
4x + 7 > -21
2x – 2 < -5
10x + 9 < -44
Directions: Solve for x in the inequalities below. Graph and check your solution.
Problem
Graph
Check by Using Substitution
4x + 7 > -21
2x – 2 < -5
10x + 9 < -44
-8x + 4 > -20
-8x + 4 > -20