Respuesta:
A = X + 12
C = X
[tex]\frac{x+12}{x} = \frac{5}{3} \\3(x+12) = 5x\\3x + 36 = 5x\\36 = 2x\\x = 18[/tex]
Carlos tiene 18 años
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Verified answer
Respuesta:
A = X + 12
C = X
[tex]\frac{x+12}{x} = \frac{5}{3} \\3(x+12) = 5x\\3x + 36 = 5x\\36 = 2x\\x = 18[/tex]
Carlos tiene 18 años