Combining the like terms, the equivalent expression is given as follows:
-x + 25.
To add polynomials, we combine the like terms, that is, those with the same variable and exponent.
In this problem, the expression is:
(2x + 10) + (-3x + 15).
2x + 10 - 3x + 15
Combining the like terms:
2x - 3x + 10 + 15 = -x + 25.
More can be learned about the addition of polynomials at https://brainly.com/question/9438778
#SPJ1
