simplify 3a-2b-2ab-(a+b-ab)+ab+b-a
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2
Answer:
1a-2b
Step-by-step explanation:
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Answered by
2
Answer:
a-2b
Step-by-step explanation:
= 3a-2b-2ab-(a+b-ab)+ab+b-a
= 3a-2b-2ab-a-b+ab+ab+b-a
= 3a-a-a-2ab+ab+ab-2b-b+b
= 3a-2a-2ab+2ab-2b
= a-2b
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