Respuesta :

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

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