leettadilley10479
leettadilley10479
16-11-2018
Mathematics
contestada
what does 5+7y=19 mean
Respuesta :
tonehasarathi
tonehasarathi
16-11-2018
5 + 7y = 19
minus 5 on each side
5-5+7y=19-5
7y=14
divide by 7 on each side
7/7y=14/7
y=2
answer
y=2
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