The expression

y - 1
-
x

what about it?

To simplify the expression (y - 1) / x, you can follow these steps:

Step 1: Start with the given expression: (y - 1) / x.

Step 2: Distribute the numerator, which is y - 1, across the denominator, x. This means dividing y by x and dividing 1 by x separately.

So, the expression becomes: y/x - 1/x.

Step 3: Simplify each term. The first term, y/x, cannot be simplified any further. The second term, 1/x, means dividing 1 by x.

Thus, the simplified expression is: y/x - 1/x.

Alternatively, if you want to find the value of the expression for specific values of y and x, you simply substitute those values into the expression.

For example, if y = 3 and x = 2, then the expression becomes (3 - 1) / 2 = 2 / 2 = 1. So, for these values, the expression evaluates to 1.