How would i solve this 3n+4=7

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asked May 2, 2019 186k views

1 Answer

Kevin Schroeder · Answer 1 · 2019-05-07T10:31:20+0000

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

How would i solve this 3n+4=7

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