Question

एक्स एक्स एंड वाय आर टू इन टीचर्स सर्च द टैक्सजर प्रेडिसेसर ऑफ क्वाइट फाइंड द वैल्यू ऑफ एक्स माइनस वाई प्लस 5​

Answer 1

Answer:

Definition of Successor and Predecessor in Math

In math, the terms successor and predecessor refer to the numbers directly after or directly before a given number, respectively. To find the successor of a given whole number, add one to the given number. To find the predecessor of a given whole number, subtract one from the given number.

Examples

Suppose that the given number is 18. Its successor is 19, and its predecessor is 17. If the given number were 226, it would have a successor of 227 and a predecessor of 225. Additionally, if x is the successor of y, then y is the predecessor of x. For instance, 80 is the successor of 79, so therefore 79 is the predecessor of 80.