Question

sendo x=3, 222.. e y=1, 5 calcule o valor de:
a) x+y=
b) y-x=

Answer 1

a) x + y = 3,222 + 1,5 = 4,722

b) y - x = 1,5 - 3,222 = - 1,722

Answer 2

a) 3,222+1,5= 4,722
b) 1,5-3,222= -1,722