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How do you factor x squared minus 2x minus 10 minus 5 equals 0?
x2-2x-10-5 = 0 x2-2x-15 = 0 (x+3)(x-5) = 0 x = -3 or x = 5
What is -2X minus X equals?
-3X
5x equals 6 equals 2x equals 15. what is x?
I think you've typed too many equalses, shouldn't there be a plus or a minus somewhere?
What does X equal is 2x minus fifty five equals negative 3x plus 20?
x = 15
2x squared plus 2x minus 8 equals?
2x2 + 2x - 8 = 2(x2 + x - 4). This can take any value greater than or equal to -8.5
What is the value of x when 2x plus 3 equals 3x minus 4?
X=7
What is the x value 2x-3y equals -15 x equals 4y?
If: 2x-3y = -15 and x = 4y Then: x = -12 and y = -3
How do you factor x squared minus 2x minus 10 minus 5 equals 0?
x2-2x-10-5 = 0 x2-2x-15 = 0 (x+3)(x-5) = 0 x = -3 or x = 5
What is -2X minus X equals?
-3X
5x equals 6 equals 2x equals 15. what is x?
I think you've typed too many equalses, shouldn't there be a plus or a minus somewhere?
What does X equal is 2x minus fifty five equals negative 3x plus 20?
x = 15
How do you factor 2x to the fourth power minus 162?
2x to the fourth power minus 162 equals -146
2x squared plus 2x minus 8 equals?
2x2 + 2x - 8 = 2(x2 + x - 4). This can take any value greater than or equal to -8.5
What is minus 3x equals 2x minus12?
3x=2x-12x=-12
What is the y-intercept of the line given by the equation y equals -2x 15?
The answer depends on the sign preceding the value 15 (which is not given in the question). If y = -2x+15 then (0,15) if y= -2x-15 then (0,-15)
What is the ordered pair of x-2y equals -4 2x-y equals 1?
This is a simultaneous equation question: x-2y = -4 2x-y = 1 Multiply all terms in the top equation by 2: 2x-4y = -8 2x-y = 1 Subtract the bottom equation from the top equation remembering that a minus minus equals a plus: -3y = -9 Divide both sides of the equation by -3 to find the value of y remembering that a minus divided by a minus equals a plus: y = 3 Substitute the value of y into the original equations to find the value of x: Solution: x = 2 and y = 3
What order pairs to equation x minus 2x equals negative 4 and equation 2x minus y equals 1?
x = 4 and y = 7
