Question

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

Answer 1

Answer:

(30ab+12b+14a) - p= 12ab -14c

30ab +12b +14a - 12ab + 14 c= p

18ab +12b+14a+14c=p

Hence,the required answer is14a+12b+14c+18ab

Answer 2

Answer:

18ab-3b+14a+14c

Step-by-step explanation:

Let the number be x,

so,

(30ab+12b+14a)-x= 12ab-14c+15b

-x=12ab-14c+15b-30ab-12b-14a

-x= -18ab+3b-14a-14c

x= 18ab-3b+14a+14c