N-(3n+4)=-6?

n - 3n - 4 = - 6
- 2n = - 2
n = 1

2007-10-26 06:04:58 · answer #1 · answered by Como 7 · 2⤊ 0⤋

n=1

2007-10-24 02:54:55 · answer #2 · answered by norlan o 2 · 0⤊ 0⤋

well, i assume this is homework. To start with, remember that -( means the same thing as -1*(, so you can re-write the equation as N+ -1*(3n+4) = -6. Distribute the negative 1, so the bracketed section will become -3n-4. That makes the new equation n-3n-4=-6. Now combine the N, and you get -2n-4=-6. Add 4 to both sides to get -2n=-2, then divide by -2 to get n=1. HTH

2007-10-24 02:58:57 · answer #3 · answered by David B 3 · 0⤊ 1⤋

N = 1

2007-10-24 02:54:45 · answer #4 · answered by everdormant 2 · 0⤊ 1⤋

Usually in an equation if there is a capitol letter and a lowere case one, they stand for different things. If you just typed it incorrectly and both N and n represent the same value, then

n-3n-4=-6
-2n=-2
n=1

2007-10-24 02:56:22 · answer #5 · answered by mom 7 · 0⤊ 0⤋

Are you solving for n? If so,
N-3n-4=-6
-3n=-6+4-N
n=(-2-N)/-3
n=(2+N)/3

2007-10-24 02:58:36 · answer #6 · answered by cidyah 7 · 0⤊ 1⤋

is that this Algebra a million? I only finished final touch of Algebra a million. :) it rather is a comparatively trouble-free technique to sparkling up this, actual. on the beginning i did not get it the two, yet here it is going... the subject is: 6(n-4)=3n What we do first is to "DISTRIBUTE" the n-4 with the "6". dispensing potential to combine all words in the parentheses with the "6" or any selection via the parentheses. you need to multiply as you distribute. 6 x n = 6n 6 x -4 = -24 (watch your indicators) so it is going to appear like this so a procedures: 6n -24 = 3n NOW you need to upload your like words. Your like words are your 6n and 3n by way of fact there's a selection and variable in the term: they're like. 6n - 3n = 3n the subject ought to NOW appear like: -24 = 3n. Now you need to DIVIDE to get thee variable via that is self. while fixing equations, you need to consistently use the different operation while fixing it. the different of MULTIPLICATION is branch. 3n actual potential 3 x n, so now we ought to divide on the two area to get the variable via itself. -24/3 and 3n/3n = n = -8 make certain you do not CONFUSE your self WITH THE indicators! it rather is an extremely person-friendly mistake, have confidence me! And in case you % the different help, i could like that may assist you much greater! only digital mail me!

2016-10-04 11:56:00 · answer #7 · answered by persinger 4 · 0⤊ 0⤋

n - (3n + 4) = - 6
n - 3n - 4 = - 6
2n = 2
n = 1

Answer: n = 1

Proof:
1 - 3[1] - 4 = - 6
1 - 3 - 4 = - 6
- 6 = - 6

2007-10-24 03:38:20 · answer #8 · answered by Jun Agruda 7 · 1⤊ 1⤋

n-(3n+4)=-6
<=> n-3n -4 =-6
<=> -2n =-2
n=1

2007-10-24 02:58:50 · answer #9 · answered by namvt2000 6 · 0⤊ 2⤋

n - (3n + 4) = -6

n - 3n - 4 = -6

-2n = -2

n = -2 / -2 = 1

2007-10-24 02:57:48 · answer #10 · answered by Doctor Q 6 · 0⤊ 1⤋

12 answers