Question

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

Answer 1

Answer:

Answer is 8

Step-by-step explanation:

$2 \times 2 + 3 \times 3 - 5 \\ = 4 + 9 - 5 \\ = 13 - 5 \\ = 8$

Answer 2

a = 2

b = 3

c = 5

2a + 3b - c = (2×2) + (3×3) - 5

=4 + 9 - 5 = 8