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What is 9n plus 18 equals 81?

Updated: 9/20/2023

Wiki User

∙ 10y ago

Best Answer

9n + 18 = 81

9n = 63

n = 7

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∙ 10y ago

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9n plus 9 equals 81 what is the value of n?

9n+9=81 9n=72 n=8

How do you solve 9N plus 17 equals -1?

you have 9n+17=-1 -17 -17 9n=-18 /9 /9 n= -2

What is the factor of n2 equals -18-9n?

n2 + 9n + 18 = (n + 6)(n + 3)

N-10 plus 9n-3?

The equation N-10 plus 9N-e equals 10N-3. This is a math problem.

What is the answer to 10n equals 9n plus 26?

n = 26

Related questions

9n plus 9 equals 81 what is the value of n?

9n+9=81 9n=72 n=8

How do you solve 9N plus 17 equals -1?

you have 9n+17=-1 -17 -17 9n=-18 /9 /9 n= -2

What does one third times s plus 6 equals 3n equal?

s = 9n - 18.

What is the factor of n2 equals -18-9n?

n2 + 9n + 18 = (n + 6)(n + 3)

What is -9n plus 5n?

it equals -4n

N-10 plus 9n-3?

The equation N-10 plus 9N-e equals 10N-3. This is a math problem.

What is the answer to 10n equals 9n plus 26?

n = 26

What is 9n-2 equals 7n plus 50?

9n-2=7n+50 7n+9n=50+2 16n=52 n= 3.25

How do you solve 9n plus 18 equal sigh 54?

9n + 18 = 54 Deduct 18 from each side: 9n = 36 Divide both sides by 9: n = 4 Easy, intit?

What is -5 plus 9n plus 6?

-5 plus 9n plus 6 is 1 plus 9n.

What is the equation of 9n equals 126?

The equation "9n equals 126" can be written as 9n = 126.

What is 10n equals 7n plus 4 plus 2n?

10n = 7n + 4 + 2n so 10n = 9n + 4 Subtract 9n from both sides: n = 4

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