Question
(a) Simplify 10z + 11 - 2z - 4.
(b) Subtract 6k + 8 from 11k + 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 10z + 11 - 2z - 4.
(b) Subtract 6k + 8 from 11k + 15.