Math, asked by kiranprasad1pppp, 1 year ago

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

darky1: 8a-2ab+2b-15

Answers

Answered by Anonymous

54

hi dear friend
I hope this helps you

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Answered by Anonymous

30

= 12a - 9ab + 5b - 3 - (4a - 7ab + 3b + 12)
= 12a - 9ab + 5b - 3 - 4a + 7ab - 3b - 12
= 12a - 4a - 9ab + 7ab + 5b - 3b - 3 - 12
= 8a - 2ab + 2b - 15

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