Question

Sabendo que as retas r,s e t são paralelas, qual o valor de
X
A) 4
B) 8
C) 11
D) 14
​

Answer 1

(x-4)/(x+1) = 4/6

6(x-4) = 4(x+1)

6x - 24 = 4x + 4

6x - 4x = 24 + 4

x = 28 / 2

x = 14