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Unfortunately, the browser used for posting questions is hopelessly inadequate for mathematics: it strips away most symbols. We cannot see what operator comes before the last 2. It makes little sense for me to try and guess - I may as well make up my own questions and answer them!
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Earn +20 ptsQ: What is 3n plus n?
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Related questions
Simplify n plus n plus n?
3n.
What is -n plus 4n?
-n + 4n = 4n - n = 3n Done!!!!!
How do you get 3 to the power of n plus 2 plus (3 to the power of n plus 3 minus 3 to the power of n plus 1)?
3n+2 + (3n+3 - 3n+1) = 3n+1+1 + (3n+1+2 - 3n+1) = 3*3n+1 + (9*3n+1 - 3n+1)= (3+9-1)*3n+1 = 11*3n+1.
3n plus 6 equals n plus 20?
3n + 6 = n + 202n = 14n = 7
What is 3n plus 18 what is n?
3n+18 is an algebraic expression and n is an unknown variable
If n is 2 3n plus 1 equals 7?
3n+1=7 3*2+1=7
What is 3n plus 6 equals 18?
3n+6=18 n+2=6 n=4
What is the simplified answer to -n plus 4(n plus 1)?
-n + 4(n + 1) = 3n+4
What is 4n-8 equals 3n plus 2?
4n-8=3n+2 4n=3n+2+8 4n=3n+10 4n-3n+10 n=10 N = 10
N plus 4 plus 2n plus 5?
3n + 9 = 3(n + 3)
If 3n plus 4n equals 42 then n is?
3n + 4n = 42 7n = 42 n = 42/7 n = 6
What does n equal 3n plus 2n equals 25?
3n + 2n = 25 5n = 25 n = 5
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