Question

Determine o valor de X e Y nos seguintes Casos:

Answer 1

a) x/8 = 3/y = 2/4 => 2y = 12 => y = 6  e 6x = 24 => x = 4

b) 6/4 = ( y + 4)/y = (x+6)/6
6y = 4y + 16 => 2y = 16 => y = 8
4x + 24 = 36 => 4x = 12 => x = 3