English, asked by hoibemsingson2002, 1 month ago

2
22. Subtract 5a-7ab + 4b froin
12a-9ab + 5b.
OR
Add 5x2 + 3y2 - 9xy with -2x2 + 6y + 4xy

Answers

Answered by Anonymous

1

Answer:

7a + b - 2ab

Step-by-step explanation:

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

12a - 9ab + 5b - 5a + 7ab - 4b

7a + b - 2ab

Explanation:

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