Question
(a) Simplify 12n + 9 - 8n - 3.
(b) Subtract 3a + 8 from 12a + 14.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 12n + 9 - 8n - 3.
(b) Subtract 3a + 8 from 12a + 14.