Best Answer

n=10/7.

i did this one mentally.

but are you sure its 8n minus negative 4n or is it 8n minus 4n?

8n- -4n does not equal 8n-4n

8n- -4n is the same as 8n+4n

Q: 7 minus 2n equals 8n minus negative4n then what does N equal?

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

3n + 2n = 25 5n = 25 n = 5

The value of n is 12.5

Nonsense.

-7 = 2n + 19 Subtract 19 from both side -26 = 2n Divide by 2 on both sides n = -13

Related questions

It is: 2n^2 -5n -42 equals (2n+7)(n-6) when factored

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

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

If: -6n-2n = 16 Then: n = -2

If: 2n = 1 Then: n = 1/2 or 0.5

Suppose the number is N. Then 2N - 4 = 47 2N = 51 N = 25.5

Seventeen minus three equals ?

3n + 2n = 25 5n = 25 n = 5

The value of n is 12.5

2n+2n equals 4n

Nonsense.

2n plus 7 equals 19 2n equals 12 n equals 6