Question

12a-9ab+5b-3-4a+7ab-3b-12
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Answer 1

Answer:

first we add or subtract like terms

Step-by-step explanation:

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

8a-9ab+5b-3+7ab-3b-12

8a-2ab+5b-3+3b-12

8a-2ab+8b-3-12

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

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