Algebra
Pro Problems > Math > AlgebraFeatured Pro Problems
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Find the sum of x and y, if the following quadratic equations in x and y are true.
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Two people go to the same store and make the same purchases, but one of them is treated unfairly in the pricing
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The sum of two numbers is six more than twice the smaller number, and if the larger number is multiplied by three, the result is ten less than seven...
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Determine how many floors a skyscraper has, based on information about someone climbing the stairs
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