Question
PSLE
Find the values of the following when a = 7.
  1. 7a + 2 - 2a
  2. 6a7 + a
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Find the values of the following when a = 7.
  1. 7a + 2 - 2a
  2. 6a7 + a