Part A: Solve - mk - 90 > 85 for m. Show your work.

Part B: Solve 3c - 5f = 55 for f. Show your work.

A) m < - 175/k and B) 3c/5 - 11

Step-by-step explanation:

A) Add 90 to both sides. - mk > 175.

Next, divide both sides by - k. Because you divide by a negative, don't forget to reverse the sign!

m < - 175/k.

B) Subtract 3c from both sides.

-5f = 55 - 3c.

Now multiply both sides by - 1/5.

f = 3c/5 - 11