Question

If a =3, b = 2 and c = 5, solve the following algebraic expressions: (3 marks)

a) 3c + 5 - b
b) b(4 - 2) + c
c) 4a - (2c)

Answer 1

A) 18

B)9

C)-2

Explanation:

Replace the a,b or c with the give number. So let’s say it’s says 2 + a. It would be 2+3.