peaceout397717ozezw5
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  • 14-11-2017
  • Mathematics
contestada

if 13y+25=64, what is the value of 4y-7?

Respuesta :

papenfuse
papenfuse papenfuse
  • 14-11-2017
13y + 25 = 64
       - 25    -25
        13y = 39
    13/13     39/13
            y = 3

 4y - 7
 4(3) - 7
 12 - 7
  5

The answer is: 5
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