gunner45121
gunner45121
26-06-2018
Mathematics
contestada
how would i solve this 3n+4=7
Respuesta :
AnimeBrainly
AnimeBrainly
26-06-2018
Isolate the n.
Do the opposite of PEMDAS.
First subtract 4 from both sides
3n + 4 = 7
3n + 4 (-4) = 7 (-4)
3n = 7 - 4
3n = 3
Then divide 3 from both sides
3n/3 = 3/3
n = 3/3
n = 1
n = 1
is your answer
hope this helps
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