Question

38+(38+X:3)-3×10=84 SĂ SE AFLE X! URGENT, VĂ ROG!!!

Answer 1

(38+x÷3)-3×10=46
38+x÷3=76
x÷3=38
x=114

Answer 2

38 + ( 38 + X : 3 ) - 3 × 10 = 84

38 + ( 38 + X : 3 ) - 30 = 84

38 + ( 38 + X : 3 ) = 84 + 30

38 + ( 38 + X : 3 ) = 114

38 + X : 3 = 114 - 38

38 + X : 3 = 76

X : 3 = 76 - 38

X : 3 = 38

X = 38 × 3

X = 114 => numărul aflat

Verificare :

38 + ( 38 + 114 : 3 ) - 3 × 10 =

38 + ( 38 + 38 ) - 30 =

38 + 76 - 30 =

114 - 30 = 84