Question

$04) \: na \: soma\frac{3}{6} + \frac{ \times }{6} = \frac{11}{6} \: o \: valor \: de \: x \: e .$

(A) 6
(B) 9
(C) 8
(D) 11
(E) 3
​

Answer 1

Resposta:

ITEM (C)

Explicação passo-a-passo:

$\frac{3}{6} + \frac{x}{6} = \frac{11}{6}$

$6( \frac{3}{6} + \frac{x}{6} ) = 6 \times \frac{11}{6}$

$6 \times \frac{3}{6} + 6 \times \frac{x}{6} = 11$

$3 + 6 \times \frac{x}{6} = 11$

$x + 3 = 11$

$x = 11 - 3$

$\red{ \boxed{ \green{ \boxed{ \pink{ \boxed{x = 8} }} } } }$