Question

A) 5-4n = 90
B n/3-6=4.
C -M/2+10=-90

Answer 1

a). -21.25 b). 18 c). 200

Explanation:

a). 5-4n = 90

-4n = 85

n = -21.25

b). n/3-6=4

(n/3 - 6) = (4)

n/3 = 10

n = 30

c). m/2 + 10 = -90

m/2 = -100

m = 200