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posted by emma on Saturday, July 11, 2009 at 9:17pm.
Solve the equation: 14x + 3x - 40 = 11
14x + 3x - 40 = 11 17x - 40 + 40 = 11 + 40 17x = 51 x = 3 To prove it: 14(3) + 3(3) - 40 = 11 42 + 9 - 40 = 11 51 - 40 = 11 11 = 11 Yep! It works!
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