Question

a=10;a+b=64;b=?;b-a=?

Answer 1

a = 10


a + b = 64


10 + b = 64

b = 64 - 10

b = 54


b - a =

b - a = 54 - 10

b - a = 44


Vacanta plăcută !

Answer 2

$64 - 10(a) \\ b = 54 \\ b - a = 54 - 10 = 44$
sper sa intelegi