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Q: Solve 3 plus 2n equals 4n plus 7?

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Related questions

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

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

3 + 3n = 9 + 2n + 4n n = -2

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

4n+20=53-2n

2n+2n equals 4n

4n

(4n + 1)*(2n + 6) = 8n2 + 26n + 6

4n - 2n = 84 2n = 84 n = 42

4n + 30 = 2(2n + 15)

4n - 2n = 18 Therefore, 2n = 18 Therefore, n = 18/2 = 9

4n

5n-2+2=4n 5n=4n n=0

-2n

Here is one way. Start with: 4n - 7 = 5 - 2n add 2n to both sides to give: 6n - 7 = 5 add 7 to both sides to give: 6n = 12 divide both sides by 6 to give: n = 2

It can be simplified to: 4m-2n

4n + 5

6n -3=2n+9 6n-2n=9+3 4n=12 n=12/4 n=3

The factors are 2n(4n + 3).

If the given equation were factorized it would be: 2n2 + 4n = 2n(n+1) Another Answer:- The given expression when factored is 2n(n+2)

n(2n - 1)(2n + 7)

2n+4n-12 = 06n-12+12 = 126n = 121/6(6n = 12)n = 2

If you mean: 4n-2n = 4 then 2n = 4 and n = 2

It is 12n2 + 3n - 58

8n-2+4n = 66-5n 8n+4n+5n = 66+2 17n = 68 n = 4