Rational Expressions: Subtract 2x/(x + 1) - (x^2 + x - 6)/(x^2 + 4x + 3)

Jenna 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^2 + x - 6)/(x^2 + 4x + 3)

Level: beginning/elementary algebra

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