Ardavazt
Ardavazt
23-06-2015
Mathematics
contestada
5y+17= 2y-25 what is the value of y?
Respuesta :
ValyRemus
ValyRemus
23-06-2015
[tex]5y+17= 2y-25\\\\5y-2y=-25-17\\\\3y=-42\\\\\boxed{y=-14}[/tex]
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Аноним
Аноним
23-06-2015
15y + 17 = 2y - 25
Subtract 2y from both sides
5y + 17 = 2y - 25
-2y -2y
-------------------------------
3y + 17 = - 25
Subtract 17 from both sides
3y + 17 = -25
-17 -17
---------------------------
3y = - 42
Divde by 3
3y = -42
/3 /3
y = -14
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