00:01
So in this equation, i'm trying to solve because it's an equal sign.
00:04
I'm trying to find the value of a.
00:06
There's a lot of things i could do.
00:07
I could find a common denominator first and make them all into a denominator of 30.
00:11
Instead, i'm going to multiply both sides by 30.
00:16
I can do that because i'm doing the same thing on both sides.
00:19
When i do that, on the left side, i would distribute.
00:21
So it's going to be 30 over 1 times a over 3 minus 30 over 1 times a over 2 equals.
00:31
Here i can reduce.
00:32
I can put the 30 over one, and five goes into that six times.
00:36
So that gives me six a...