Question

3. Subtract:
(1) -5y from y
(D) 6xy from –12xy
(ii) (a - b) from (a + b)
(iv) a (b - 5) from b (5 - a)
(V) –m2 + 5mn from 4m2 - 3mn + 8
(vi) - x2 + 10x – 5 from 5x - 10
(vii) 5a? - 7ab + 5b2 from 3ab - 2a - 262
(vii) 4pq - 5q? – 3p? from 5p2 + 3q? – pq​

Answer 1

Step-by-step explanation:

1. - 6y

2. - 18xy

3. 2b

3. 5b + 5a = - 2ab

4. 5m2 - 8mn + 8

5.

6.

Answer 2

Answer:

1.-6y

2.-18xy

3.2b

4.5b+5a=-2ab

5.5m2-8mn+8

6.x²-5x-5

7.-7a²-7b²+10ab

8.8p²+8q²-5pq