selenagurpe
selenagurpe
10-03-2017
Mathematics
contestada
Solving simple equations
9n + 12 = 30
Respuesta :
sara153
sara153
10-03-2017
Subtract the 12 on both sides
9n=18
Divide both sides by 9
n=2
Answer Link
hannahdollman
hannahdollman
10-03-2017
n is equal to 2
9n=30-12
9n=18
n=2
Answer Link
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