Question:

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

Updated On: Sep 29, 2024
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Solution and Explanation

(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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