Question

1. What must be subtracted from 2a + b to get 2a – b.
2. What must be added to 3x + y to get 2x + 3y?
3. What should be value of ‘a’ if y 2 + y – a equals to 3 for y
= 1?

Answer 1

Answer:

1. 2a+2b-2a-2b.

=2b

please follow

please give me ❤️ and rate 5