famousdex0908 famousdex0908

02-11-2016
Mathematics

contestada

1 /2 y + 2/ 5 = 4 2/ 5

Respuesta :

02-11-2016

1/2 y = 22/5 - 2/5
1/2y = 20/5
y= 2/1 * 20/5
y= 40/5
y= 8

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