What is 2 x -5?

2x - 5 is an algebraic expression that involves two variables, x and -5. The expression represents the result of multiplying 2 by x, and then subtracting 5 from the product. The expression can be simplified by combining like terms, which means adding or subtracting terms that have the same variable and exponent. For example, if another expression is added or subtracted to 2x - 5 that involves the variable x, the expressions can be simplified by collecting all the terms that have x and then adding or subtracting them.