ailynguzman17
ailynguzman17
25-06-2017
Mathematics
contestada
-7(-7)-5y=54 solve for y
Respuesta :
Banabanana
Banabanana
25-06-2017
-7(-7)-5y=54
49 - 5y = 54
49 - 54 = 5y
5y = -5
y = -1
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Lazerpent
Lazerpent
25-06-2017
-7(-7)-5y=54
multiply the -7s the negatives cancel out
49-5y=54
subtract 49 from both sides
-5y=5
divide by -5
y=-1
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