How do you evaluate 3a - 5b + c + 2b - a for a=2, b=5, c=4?
1 Answer
Jun 18, 2015
Explanation:
Solving by substituting the respective values of
Given:
Substituting the same:
- Multiplying the terms
6−25+4+10−2 - Performing addition :
6+4+10−25−2
=20−25−2 - Performing subtraction
20−27
=−7