Q: What is the answer to 3 plus 3n equals 9 plus 2n plus 4n?

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It is 12n2 + 3n - 58

Move the 2n over the equals sign. Become 4n (as 6n-2n= 4n) and then if 4n=16 then n=4.

3n+18 = 39 -4n 3n+4n = 39 -18 7n = 21 n = 3

12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n

6n - 2n + 2 = n - 11 4n - n = -11 - 2 3n = -13 n = -13/3 = -4.3333

Related questions

3n + 2n = 7 + 4n 5n = 7 + 4n 5n - 4n = 7 n = 7

It is 12n2 + 3n - 58

4n-8=3n+2 4n=3n+2+8 4n=3n+10 4n-3n+10 n=10 N = 10

Move the 2n over the equals sign. Become 4n (as 6n-2n= 4n) and then if 4n=16 then n=4.

3n+18 = 39 -4n 3n+4n = 39 -18 7n = 21 n = 3

12+4n = 2n12+4n-4n = 2n-4n12 = -2n-1/2(12 = -2n)-6 = n

4n

6n - 2n + 2 = n - 11 4n - n = -11 - 2 3n = -13 n = -13/3 = -4.3333

4n + 3y

3n + 4n = 42 7n = 42 n = 42/7 n = 6

3n + 4n = -14 7n /7 = -14 /7 n = -2

-n + 4n = 4n - n = 3n Done!!!!!