Question

kevin is 2 times as old as gabriela. 12 years ago kevin was 6times as old as gabriela. how old is kevin now?​

Answer 1

Respuesta:

kevin tiene 30

Explicación paso a paso:

be the age of Gabriela x according to the statement we complete the table

current age ago 12

Kevin 2x 2x-12

Gabriela x x-12

2x-12 = 6 (x-12)

2x-12 = 6x-72

72-12 = 6x-2x

60 = 4x

x = 15