00:01
To solve this rational equation, we need to find the least common denominator.
00:06
Let's first factor this denominator, and we get a minus 11 times a plus 11.
00:14
Then analyzing our denominators, we can see that the least common denominator is a minus 11 times a plus 11.
00:27
It is our lcd.
00:29
So we'll use that to simplify both sides of a plus 11.
00:34
Our equation, we'll multiply the left by our lcd, which is a minus 11 times a plus 11, and multiply our right side by a minus 11 times 8 plus 11.
00:54
Then we'll go ahead and simplify.
00:57
So if we distribute to our first term, we get 9 times a minus 11, distribute to our second term.
01:07
We get minus 6 times a plus 11 equals 6, because our numerator and our denominator here would cancel...