Question

2n+4=3

what does the letter n represent?
please help me solve this with work,
thank you :)

Answer 1

Here you can see the steps. Hope this helps.

Answer 2

2n+4=3 subrtact the 4 from the three...
2n= -1 divide 2n and -1 by 2...
n= -2
Hope this helps! :)