Question

This example problem has me so confused. It has been so long since I have taken Algebra. Please help me understand how they found the LCD, multiplied by the LCD, expanded, and simplified this problem. I have attached the photo of the example. Thank you!

Step 1

The Lowest Common Denominator(LCD) is found be multiplying the denominator terms of the two fractions on the left hand side,namely, (x+1) and (x-2).

Step 2

Multiplying both sides of the equat...

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