Question

please say me all answers
Please say me fast ​

Answer 1

Answer:

a) 4x from 9x

answer: 9x - 4x = 5x

b) 3x from 7x

answer: 7x two times - 3x = 4x

c) 5ab from 11ab

answer: 11ab - 5ab = 6ab

I hope you helped