1) Factor both the denominator and numerator
2) State restrictions
3) Reduce fraction if possible
4) Find LCD
5) Multiply LCD into both numerator and denominator
6) Cross out the like terms
7) Add and Subtract
8) Simplify if possible
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1. First we need to determine the least common denominator of the fractions in the given rational equation. 2. We need to take out the fractions by multiplying All terms by the least common denominator. 3. Then we have to simplify the terms in rational equation. 4. Solve the resulting equation. 5. Check the answers to make confident the solution does not make the fraction undefined.
Yes.
It is true that a rational function is a function whose equation contains a rational expression. This is used in various math classes.
it is not an equation (there no equality in it!)
variable equation solve it test it