Substituting x = 5 and y = 3 into x + y - 1 results in 7, illustrating a basic application of arithmetic operations after the values are substituted.
To evaluate the expression x + y - 1 with x = 5 and y = 3, substitute these values into the equation:
x + y - 1 = 5 + 3 - 1
Performing the arithmetic operations, we get:
x + y - 1 = 8 - 1 = 7
Therefore, when x is assigned the value of 5 and y is assigned the value of 3, the result of the expression x + y - 1 is 7. This process involves substituting the given values into the variables within the expression and performing the subsequent mathematical operations.
In summary, when x is 5 and y is 3, the expression x + y - 1 evaluates to 7, showcasing a straightforward application of substitution and arithmetic operations with the added subtraction of 1.