Question

Q9. What should be taken away from 30ab +12b +14a to get 12 ab – 14 c + 15 b?​

Answer 1

Answer:

Step-by-step explanation:

Given that,

what should be taken away from 30ab + 12b + 14a to get 12ab -14c + 15b

Let "x" be that should be taken away

Then,

Thus, 18ab + 14a + 14c - 3b must be taken away from 30ab + 12b + 14a to get 12ab -14c + 15b