Question

Here's a formula:
a=2b-c
what is the value of a if b=11 and c=3?​

Answer 1

a = 19

Explanation:

2 x 11 = 22 - 3 = 19

So a = 19

Answer 2

a = 19

Explanation:

a=2b-c

a= 2(11) - 3

a = 22 - 3

a = 19