Question

Part A: Solve −np − 90 < 30 for n. Show your work. (4 points)

Part B: Solve 5m − 3h = 45 for h. Show your work. (6 points)
(10 points)

Answer 1

@jeremiahclare

Answer 2

Part A
-np - 90 < 30
solve for n
-np < 120
-n < 120/p
n> -120/p

Answer 3

-np -90 < 30, solve n.

using algebra,
-np < 30 +90

-n < 120 /p

this is solved for -n. to find n, multiple the equation's sides by -1
note: we will flip our sign during this process

n > -120 /p

Answer 4

1.
np + 90 > - 30
np > - 120
n > - 120 / p

2.
5m - 45 = 3h
h = 5m/3 - 15

Answer 5

oh evrybodys right