Question

Evaluate:
i) 3x + 8 if x =2
ii) 4c – 6 if c =6

Answer 1

Explanation:

I.

3x + 8

=3(2)+8

=6+8

=14

ii.

4c - 6

= 4(6) - 6

= 24-6

= 18

Answer 2

i) 14

ii) 18

Explanation:

i) 3(2) + 8 =

6 + 8 = 24

ii) 4(6) - 6

24 - 6 = 18