Question
(a) Simplify 18d + 9 - 7d - 5.
(b) Subtract 3i + 3 from 14i + 18.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 18d + 9 - 7d - 5.
(b) Subtract 3i + 3 from 14i + 18.