1

Determine the value of an expression
by substituting the values a = 1,b = 2,c = 3

\$ 2a + 5b + 3c \$

2

Now substitute a,b,c values in the expression

\$ 2(1) + 5(2) + 3(3) \$

3

After multiplication we get

2 + 10 + 9

4

After adding we get

21

5

Answer

C = 21