Algebra
Pro Problems > Math > AlgebraFeatured Pro Problems

Find the sum of x and y, if the following quadratic equations in x and y are true.

Two people go to the same store and make the same purchases, but one of them is treated unfairly in the pricing

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...

Determine how many floors a skyscraper has, based on information about someone climbing the stairs
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