0
n = 3
3n x 2 = 18
3n x 2 / 2 = 18 / 2
3n = 9
3n / 3 = 9 / 3
n = 3
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∙ 2010-12-03 14:40:48
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What is 3n plus 6 equals 18?
3n+6=18 n+2=6 n=4
What number times 3 minus 2 equals -10?
3n - 2 = -10 3n = -10+2 = -8 n = -8/3 or -22/3
What is 3n times n?
3n^2
What is the perimeter of a rectangle with width 3n plus 2 and length n-1?
perimeter equals 2 times width plus 2 times length so, perimeter equals 2(3n+2)+2(n-1) = 6n+6+2n-2 = 8n+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
7n - 2 plus 3n plus 4 equals?
7n - 2 + 3n + 4 = 7n + 3n - 2 + 4 = 10n + 2 which can be simplified to 2(5n +1)
What times 18 equals 36?
It is: 2 times 18 = 36
What is 3n-2 equals n equals 3?
That question has no answer since n must equal 3 and if you substitute n in 3n-2, you will see that it does not equal 3, it equals 7.
If n is 2 3n plus 1 equals 7?
3n+1=7 3*2+1=7
N plus 2 equals 5 what does n equals?
5-2=3n=3
What is the solution set of 18 - 3n plus 2 equals n plus 20 - 4n?
18 - 3n + 2 = n + 20 - 4n gather terms together on both sides of equation - 3n + 20 = - 3n + 20 0 = 0 =============no true solution here Actually, it's an infinite number, not "no solution" because it can also be done to end with n=n. I realize you didn't strictly say "no solution" but that's what it sounds like, so I'm just clarifying. -3n+20=-3n+20 -3n=-3n n=n
Solve Negative 3 times a number n plus 4 equals 2?
-3n + 4 = 2Subtract 4 from each side ==> -3n = -2Divide each side by -3 ==> n = 2/3
