Question

Part A: Solve -vp + 30 < 45 for v .. show your work.
Part B: Solve 3w - 6r = 30 for r .. show your work.

Answer 1

-vp + 30 < 45....for v
-vp < 45 - 30
-vp < 15
-v < 15/p
v > -15/p <==
============
3w - 6r = 30 ...for r
-6r = 30 - 3w
r = (30 - 3w) / -6
r = -5 + 1/2w...or r = 1/2w - 5 <==

Answer 2

Part A: v > -15/p

Part B: r = 1/2w - 5