Simplify 3/7m to 3m/7
-3m/7 < 21
Multiply both sides by 7
-3m < 21 × 7
Simplify 21 ×7 to 147
-3m < 147
Divide both sides by -3
m > -147/3
Simplify 147/3 to 49
m > -49
Answer: C: m > 49
Step-by-step explanation:
I got it right on edge 2020
