0
x8+9=81
-9 -9
x8 =72
/8 /8
x= 9
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∙ 13y ago
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9 plus 12x equals 81 what is x?
6
If 2 plus 4 equals 10 6 plus 9 equals 57 10 plus 25 equals 265 then 18 plus 81 equals to?
few errors in your title: 2 plus 4 = 6 6 plus 9 = 15 10 plus 25 = 35 18 + 81 = 99
9n plus 9 equals 81 what is the value of n?
9n+9=81 9n=72 n=8
IF 4 plus 50 equals 27 9 plus 90 equals 33 16 plus 160 equals 44 25 plus 250 equals 55 Then 81 plus 900 equals?
Yes. The answer is......................................................................................................................................................................................................................................................2.
If 9h plus 2 equals -79 what is h?
9h + 2 = -79 9h = -81 h = -81/9 h = -9
How do you factor x8-81?
(x2 - 3)(x2 + 3)(x4 + 9)
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
What divided by 81 equals 9?
729/81 = 9
Is 81 a multiple of 9?
how do you not know it is of course cos 9 times 9 equals to 81
What is 81 squared?
81 x 81 = 6561
What times equals 81?
How about: 9 times 9 = 81 or 81 times 1 = 81
How do you factor the equation y equals 4x2 - 36x plus 81?
The expression is likely 4x2 - 36x +81 which is the same as (2x - 9)(2x - 9) or (2x - 9)2
