Question

calcule o valor de x
a)X=2,59
b)X=3,89
c)X=4,79
d)X=5,79
e)X=5,79
​

Answer 1

Resposta:

(a) x-2,59=0

100x-259=0

(b) x-3,89=0

100x-389=0

(c) 479

100

(d) 579

100

(e) 579

100