Question

Given 4p = 18-5q. Calculate

i) value when q is 2
ii) value when p is 2​

Answer 1

i). 2 ii). 2

Explanation:

i). 4p = 18 - 5(2)

4p = 18 - 10

4p = 8

p = 2

ii). 4(2) = 18 - 5q

8 = 18 - 5q

-10 = - 5q

q = 2