The expression -2x + 7 cannot be further simplified as there are no like terms to combine.
The expression -2x + 7 can be simplified in the following way:
1. Start by identifying the terms in the expression. In this case, we have two terms: -2x and 7.
2. The term -2x represents a product of -2 and x. This means we are subtracting 2 times x from the expression.
3. The term 7 is a constant term and does not contain any variables.
4. To simplify the expression, we can combine like terms. Since there are no other terms with x, we cannot combine -2x with any other terms.
5. Therefore, the simplified form of -2x + 7 is the same as the original expression: -2x + 7.