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Solve: 7a +5b -(2a+b)+(a-2b) |
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Answer» Answer: 2(3a+b) Step-by-step explanation: 7a+5b-(2a+b)+(a-2b) =7a+5b-2a-b+a-2b =(7a-2a+a)+(5b-b-2b) =6a+2b =2(3a+b) |
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