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Add:a-3b+3;2a+5-3c;6c-15+6b |
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Answer» (a-3b+3) +(2a+5-3c)+(6c-15+6b) a+2a-3b+6b+3+5-15-3c+6c 3a+3b+8-15+3c 3a+3b-7+3c Answer: 3a+3b-7+3c |
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