Examlex
Solve the system of linear equations and check any solution algebraically.
Gets()
A function in C programming used to read a string from the standard input (stdin) until a newline character is encountered.
Newline Character
A special character used in computing and text editing to represent the end of a line of text and the start of a new line.
Direct Replacement
The process of substituting an existing item with another that directly takes its place without modification or significant adjustment.
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