If a number Y is decreased by 100, it becomes 400% of another number X. 10% of X is equal to 99% of Z. Y is 96 more than 40 times of Z. Find the number X.
1
99
2
101
3
98
4
105
If a number Y is decreased by 100, it becomes 400% of another number X. 10% of X is equal to 99% of Z. Y is 96 more than 40 times of Z. Find the number X.