Question
(a) Simplify 15n + 9 - 7n - 3.
(b) Subtract 6f + 8 from 13f + 15.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 15n + 9 - 7n - 3.
(b) Subtract 6f + 8 from 13f + 15.