Rational Expressions: Subtract 2x/(x - 1) - x/(x + 1) - 4x/(x^2 - 1)
Channel: SVSU Micro Math
Date: 2021-03-10

Erin from SVSU Micro Math helps you subtract rational expressions and simplify if possible.  A rational expression is a fraction of polynomials.  To add fractions, we first find a common denominator.

Problem: Subtract 2x/(x - 1) - x/(x + 1) - 4x/(x^2 - 1)

Level: beginning/elementary algebra

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