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OpenStudy (anonymous):
When 5 is added to 2 times a number, the result is 45. Find the number. A. 20 B. 45 C. 5 D. 2
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OpenStudy (texaschic101):
5 + 2x = 45 2x = 45 - 5 2x = 40 x = 40/2 x = 20
OpenStudy (anonymous):
45-5 = 40 40/2 = 20 20 is the answer
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