SOLUTION: 4a - 5 + 2a + 7

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Question 545962: 4a - 5 + 2a + 7
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4a - 5 + 2a + 7
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Collect like terms.
You have 4a and 2a. Add them.
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And, -5 and 7. Add them.