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You haven't given the solution to the equation !

3x + 20 = ? If you have the number for the question-mark - you can find the value of x !

For example in the equation 3x + 20 = 50... the value of x is 10.

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โˆ™ 2010-10-13 17:42:57
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Q: How do you solve for x if the problem is 3x plus 20?
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