If A, B, C and D each stand for a different single digit from 1 to 9 in A + B = CD, what is the value of D if A is 6 greater than B?
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Tutor.com
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Solve the Inequality...Not sure how to do this. I forgot.
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Tutor.com
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I need help on pre-algebra.
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Tutor.com
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7(k+8)k = -124-5k If have a few other questions too.
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Tutor.com
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Can you help me on a problem or two on Problem solving and inequalities?
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Tutor.com
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A discussion of multiple solutions in pattern problems.
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Ask Dr. Math
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A discussion of ways to solve pattern identification problems.
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Ask Dr. Math
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Links learning for kids: Illustrated lessons: Patterns
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