Question

(d) If b = 20, c =30, calculate the value of:
a
a = --b+c++ +b;​

Answer 1

Answer:

$if \: b \: = 20 \: c = 30 \: \\ a \: = \: - b + c + b \\ = - 20 + 30 + 20 \\ = 30$

Answer 2

Explanation:

If b = 20

C = 30

a = -b+c+b

= -20 + 30 + 20

= 30