Question

2a+3b–c, when a=2, b=3 and c=5 (evaluate the following)​

Answer 1

the answer is 8

after plugging in 2,3, and 5 you’ll have
2x2 + 3x3 - 5
4 + 9 - 5
13 - 5
8

Answer 2

Answer: 8

Work Shown

2a + 3b - c

2*2 + 3*3 - 5

4 + 9 - 5

13 - 5

8

Explanation: Replace a,b,c with 2,3,5 in that exact order. Then use PEMDAS to simplify.