Isolate the m. First add 120 to both sides.
-m(k) - 120 (+120) > 95 (+120)
-m(k) > 215
Next, divide k from both sides
-m(k)/k > (215)/k
-m > 215/k
Finally, to completely isolate the m, divide by - 1 to both sides. Remember that when you divide by a negative number, you flip the sign.
-m/-1 > (215/k)/-1
m < (215/k)/-1 should be your answer
hope this helps