Question

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

Answer 1

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

Step-by-step explanation:

So, 4a - 7ab + 3b + 12 (From)12a - 9ab + 5b - 3

Very Simple, (12a - 9ab + 5b - 3) - (4a - 7ab + 3b +12)

Opening The Bracket, 12a - 9ab + 5b - 3 - 4a + 7ab - 3b -12

Like Trems,   12a - 4a - 9ab + 7ab + 5b - 3b - 3 - 12

Answer Is,     8a - 2ab + 2b -15

Answer 2

Answer:

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

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