Math, asked by raziqpasha463, 4 months ago

Subtract : 4a + 7 ab + 3b + 12
from 12a - 9 ab +5b - 3

Answers

Answered by meherma6017

3

Substract nhi re baba is substract ke wajeh se me fail hui thi re baba meko ni karna substract

Answered by sisb3289

12

Answer:

The correct answer is 8a-2ab+2b-15

Step-by-step explanation:

= 12a-9ab+5b-3 -(4a+7ab+3b+12)

= 12a-9ad+5b-3-4a+7ab+3b+12

= (12-4)a+(-9+7) ab+(5-3)b-15

= 8a-2ad+ 2b-15

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