Question

subtract (7a-10b) from the sum of (3a-4b) and (6a-9b).​

Answer 1

Answer:

answer is 2a3b

Answer 2

Answer:

(a - 3b)

Step-by-step explanation:

[(3a - 4b) + (6a - 9b)] - (7a - 10b)

[2a - 4b + 6a - 9b] - (7a - 10b)

[2a + 6a - 4b - 9b] - (7a - 10b)

[8a - 13b] - (7a - 10b)

(8a - 13b) - (7a - 10b)

8a -13b - 7a + 10b

8a - 7a - 13b + 10b

(a - 3b)

Hope it helps