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OpenStudy (anonymous):
Evaluate the expression. 3x -2 if x = 5
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jimthompson5910 (jim_thompson5910):
Replace x with 5 and evaluate 3x -2 3(5) -2 15 - 2 13 So 3x -2 = 13 when x = 5
jimthompson5910 (jim_thompson5910):
Note: 3(5) means 3 times 5
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