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Adding and subtracting fractions with like denominators
Learn how to add and subtract fractions. This is an introductory tutorial, so the fractions you add and subtract have the same denominators.
Sal adds 3/15+7/15.
Add two fractions with the like denominators.
Sal subtracts 8/18-5/18.
Solve a subtraction problem with two fractions with like denominators.