Answer:
1. X = 4
2. N = 9
3. B = 5
Too lazy to do 4.
Step-by-step explanation:
1. find the value of X, by simply trying to find a LCD (Lowest Common Denominator) and then you... Yeah too lazy. It's simple to figure out....
2. same thing as 1..
3. 18 over 3, 30 over b, find the value of b.
4. same thing as 3..
