Week 16 – precalculus 11

This week in pre-calculus 11 I learned about rational equations. Rational equations have at least one fraction whose numerator and denominator are variable. Two ways of solving rational equation; one way is cross to multiply when there are just 2 fractions and with an equal sign in between, the other way is to multiply all terms by denominators when there are more than 2 fractions.

Here is an Example:

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