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Answered 2010-01-12 16:10:54
X2+11x+11 = 7x+9
X2+11x-7x+11-9 = 0
x2+4x+2 = 0
Solve as a quadratic equation by using the quadratic equation formula or by completing the square:
x = -2 + or - the square root of 2
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What is the quadratic of this equation x2 plus 11x plus 11 equals 7x plus 9?
x2+11x+11 = 7x+9 x2+11x-7x+11-9 = 0 x2+4x+2 = 0 The above quadratic equation can be solved by using the quadratic equation formula and it will have two solutions.
X2 plus 7x plus 11 equals 11x plus 9 solve quadratic?
x=4 x=0
What is the answer to 11x-11 equals 7x equals 1?
x=3
11x -21 equals 7x plus 3 What is x?
11x - 21 = 7x + 3 4x = 24x = 6
How many solutions ar there to equation 11x plus 25 equals 7x plus 15?
If: 11x+25 = 7x+15 then there is only one solution and it is x = -2.5
7x plus 8 equals 11x plus 3 equals what?
7x + 8 = 11x + 3, solve for xsubtract 7x from both sides8 = 11x - 7x + 38 = 5x + 3subtract 3 from both sides5 = 5xdivide both sides by 51 = x.
What is value of x 11x plus 9 equals 7x plus 21?
11x+9=7x+21 11x-7x=4 4x+9=21 21-9=12 4x=12 12 divided by 4= 3 x=3
What is 11x equals 7x plus 12?
It is a linear equation in a single variable, x.
7x plus 33 equals 11x plus 21 what is x?
x=3 actually its 7
What is 11x plus 2 equals 26 plus 7x?
11x + 2 = 26 + 7x Subtract 7x from both sides: 4x + 2 = 26 Subtract 2 from both sides: 4x = 24 Divide both sides by 4: x = 6
What is 4x plus 8 plus 7x-12?
4x + 8 + 7x + 12 = 11x + 20
What is 4x plus 6 equals -82 -7x in maths?
4x + 6 = -82 - 7X add 7X to each side 4X + 7X + 6 = -82 -7X + 7X 11X + 6 = -82 subtract 6 from each side 11X + 6 - 6 = -82 - 6 11X = -88 divide both sides by 11 X = -8 check in original equation 4(-8) + 6 = -82 - 7(-8) -32 + 6 = -82 + 56 -26 = -26 checks
What is the answer to 11x-4 equals 7x plus 16?
First of all, let's agree on what the question is ...The question is: What's the number for 'x' that makes this statement true ?Here's how to find it:11x - 4 = 7x + 16Add 4 to each side:11x = 7x + 20Subtract 7x from each side:4x = 20Divide each side by 4:x = 5
What is -37 equals 3x plus 11-7x?
It is an equation and the value of x is 12
What is 11x-23 equals 7x plus 5?
11X - 23 = 7X + 5 subtract 7X from both sides 11X - 7X - 23 = 7X - 7X + 5 4X - 23 = 5 add 23 to both sides 4X - 23 + 23 = 5 + 23 4X = 28 divide both sides integers by 4 (4/4)X = 28/4 X = 7 --------------------check in original equation 11(7) - 23 = 7(7) + 5 77 - 23 = 49 + 5 54 = 54 checks
What is y equals 7x plus 11?
it would be 10.9999999999 or 11.0
7x-3 equals 3x plus 8?
7x-3=3x+8 7x-3x=8+3 4x=11 x=11/4=2.75
What is 9x plus 5 equals 7x plus 11?
2x+5=11 2x=6 x=3
How do you solve 3x plus 5 equals 7x - 11?
3x+5=7x-11 5=4x-11 4x=16 x=4
What is the answer to -4x 33 equals 7x-44?
I don't know if you typed your question wrong... but I see it as 33-4x = 7x-44 33+44=7x+4x 77=11x 77/11=x x=7
What does 7x-11 equals -19 plus 3x equal?
7.5
What is 4y plus 3w plus 4x plus 9y plus 7x-7w?
4y + 3w + 4x + 9y + 7x - 7w (combine like terms)-4w + 11x + 13y
If x equals 7 and y equals 10 then 7x plus 11y equals?
7*7+11*10=159
How do you factor -35x2-11x plus 6?
-(5x + 3)(7x - 2)
What is the answer to 7x-2 equals 4x plus 9?
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3
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