add the algebraic expressions 3ab + 6bc - 4ca and 2ab - 2bc + 3ca
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Answer:
5ab+4bc-ac
Step-by-step explanation:
3ab+6bc-4ac+2ab-2bc+3ac
=> 3ab+2ab+6bc-2bc-4ac+3ac
=> 5ab+4bc-ac
Hope it helps you .
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