Multiply the numerator and denominator by 7×2 = 14 to eliminate the denominators of those fractions:

Rationalize the denominator by multiplying both numerator and denominator by √10:

Lastly, cancel the common factor of 2 in both the numerator and denominator (which comes from 6 = 2×3 and 490 = 2×245):

Answer:
what's the question
Step-by-step explanation:
Answer:
m>7
Step-by-step explanation:
-7m+10<-39
-7m<-39-10
-7m<-49
7m>49
m>7