Question
(a) Simplify 19a + 11 - 3a - 2.
(b) Subtract 6h + 5 from 18h + 13.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(a) Simplify 19a + 11 - 3a - 2.
(b) Subtract 6h + 5 from 18h + 13.