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How do u work out 8x + 5x

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How do u work out 8x + 5x

asked Aug 8, 2015 95.5k views

5 votes

How do u work out 8x + 5x

Mathematics
middle-school

8.6k points

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1 Answer

4 votes

Since they both have the same variables, just add the numbers and get 13. So therefore it is 13x

Mark Jin answered Aug 13, 2015

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