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Add -2bc+4ca,9bc-2ca+11 and -bc+5ab+6a |
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Answer» Answer: 6bc+2ca+11+5ab+6a Step-by-step EXPLANATION: -2bc+4ca+9bc-2ca+11-bc+5ab+6a -2bc-bc+9bc+4ca-2ca+11+5ab+6a -3bc+9bc+2ca+11+5ab+6a 6bc+2ca+11+5ab+6a |
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