Question
(a) Simplify 15x + 11 - 4x - 3.
(b) Subtract 8b + 6 from 18b + 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 15x + 11 - 4x - 3.
(b) Subtract 8b + 6 from 18b + 13.