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Answer: 11b+7 Explanation: In order to solve this, you combine the like terms (variables of the same letter and degree, and constants). (9b+2) + (2b+5) (9b+2b) + (5+2) 11b+7
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Answer: 11b+7 Explanation: In order to solve this, you combine the like terms (variables of the same letter and degree, and constants). (9b+2) + (2b+5) (9b+2b) + (5+2) 11b+7