Question

calular o valo de x na figura ABC

Answer 1

24.(x-5)=6.(x+1)
24x-120=6x+6
24x-6x=6+120
18x = 126
x=126/18
x=7

Answer 2

     6            (x -5)
----------- = ----------
    24           (x+1)

6 .(x+1) = 24 (x-5)

6x  + 6 = 24x - 120

6x - 24x = -120 - 6

-18x = - 126             x = -126 / - 18        x = 7