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How do you solve 20x plus 5y equals 15?
If: 20x+5y = 15 Then: y = -4x+3
6x plus 12x plus 2x equals 80?
6x + 12x + 2x = 80 20x = 80 x = 4
-20x 5y equals 40 changed to slope-intercept form?
If the equation is -20x-5y=40 then the answer is -5y=20x+40 which equals y=-4x-8 If the equation is -20x+5y=40 then the answer is 5y=20x+40 which equals y=4x+8
X2 plus 20x equals 30 solve by completing the square?
x2 + 20x +0 =30 [(20/2)2 =100] x2 + 20x + 100 =30 +100 √(x+10)2=√130 x+10=√130 x= −10+√130 √ means square root
What is the slope of the line 20x - 10y equals 32?
2
What is the value of x if 2x plus 20x equals 111452?
2x + 20x = 111,45222x = 111,452x = 5,066
What is the point of intersection of the parabolas y equals x2 plus 20x plus 100 and y equals x2 -20x plus 100 showing work?
If: y = x2+20x+100 and x2-20x+100 Then: x2+20x+100 = x2-20x+100 So: 40x = 0 => x = 0 When x = 0 then y = 100 Therefore point of intersection: (0, 100)
Solve equation 20x plus 27 equals 143?
Improved Answer:-If: 20x+27 = 143Then: x = 5.8
How do you solve 11x equals 20x Plus 18?
11x = 20x +1811x-20x=18x(11-20)=18-9x=18x=-2
What is 20x plus 80y equals 0 in y equals mx plus b?
20x + 80y = 0Subtract 20x from each side of the equation:80y = -20xDivide each side by 80:y = -1/4 xm = -1/4b = 0
What is the value of m in 25x2-20x plus m equals 0 so that the two roots are equal?
4 and the two equal roots are 2/5 and 2/5
What is the slope if the equation is y equals 20x plus 40?
20
What is the answer to 20x plus 5-20 equals 21x plus 4?
20x + 5 - 20 = 21x + 4 -x = 4 + 15 x = -19
20x plus 7 equals 5x plus 10?
20x+7=5x+10 15x=3 3/15=.2 x=.2
How do you solve 20x plus 5y equals 15?
If: 20x+5y = 15 Then: y = -4x+3
What is the point of contact between the curves of y equals x squared plus 20x plus 100 and y equals x squared -20x plus 100?
The graphs of the two equations will intersect when x² + 20x + 100 = y = x² - 20x + 100 Subtracting x² +100 from both sides you get 20x = -20x that will only be true when x = 0. At x = 0, y = 100 for both equations - so the point of contact would be (0,100)
-20x plus y equals 25?
... You have to know what x and y are first.
