0
18x= 198
18x/18 = 198/18
x = 11
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∙ 13y ago
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What is 18x sqr - 63x equals 81 divided by 9 equals?
It is 2x2 - 7x + 9
What is x in 18x-6 equals -30?
x = -4/3
How do you solve 11x equals 20x Plus 18?
11x = 20x +1811x-20x=18x(11-20)=18-9x=18x=-2
2X2 plus 18X equals 20?
2x2+18x = 20 2x2+18x-20 = 0 x2+9x-10 = 0 (x+10)(x-1) = 0 x = -10 or x = 1
9x2-18x plus 9 equals 0 what is the discriminant?
The discriminant is 0.
How do you do this problem 7x 2x-3-2x 11x?
18x-3 18x-3
What is 18x sqr - 63x equals 81 divided by 9 equals?
It is 2x2 - 7x + 9
How do you solve 6-18x equals 4-17x?
-x=-2
18x equals 6 solve for x?
x = 1/3
What is x in 18x-6 equals -30?
x = -4/3
What is does x equal when the altitude of a triangle equals x plus 9 and the hypotenuse equals 26?
For this, you need the Pythagorean theorem. Let A equal x + 9 Let C equal 26 A^2 + B^2 = C^2 (x + 9)^2 + B^2 = 26^2 x^2 + 18x + 81 + B^2 = 676 x^2 + 18x + B^2 = 595 This doesn't help you find x, but I hope this did something!
How do you solve 11x equals 20x Plus 18?
11x = 20x +1811x-20x=18x(11-20)=18-9x=18x=-2
2X2 plus 18X equals 20?
2x2+18x = 20 2x2+18x-20 = 0 x2+9x-10 = 0 (x+10)(x-1) = 0 x = -10 or x = 1
9x2-18x plus 9 equals 0 what is the discriminant?
The discriminant is 0.
What is the x intercept of 18x plus 12y equals 72?
18x + 12y = 72 to get x-int. put y=0 18x + (12)(0) = 72 18x = 72 x = 4 your x-intercept is 4. this is the place where the line goes through the x-axis.
What is x2 equals 18x-80?
x2=18x-80 (im guessing you are trying to find x) x2-18x+80=0 (x-10)(x-8)=0 Therefore: x = 10, 8
Composite function what is (-9x)times (2x-1)?
It is equal to -18x^2 +9x
