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Given: 2X + 2Y = 42
X + Y = 42/2
X + Y = 21
1 + 20 =21
2 + 19 =21
3 + 18 =21
4 + 17 =21
5 + 16 =21
6 + 15 =21
7 + 14 =21
8 + 13 =21
9 + 12 =21
10 + 11 =21
Given: XY = 104
8 x 13 = 104
X=8, 13
Y=13, 8
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Is point 1 4 on the line represented by the equation x plus 2y equals 5?
The equation "x plus 2y equals 5" is: x + 2y = 5 2y = 5 - x y = 5/2 - 1/2x y = -1/2x + 5/2
Solve for y if the equation is -2x - 2y equals -12?
-2x - 2y = -122x + 2y = 122y = 12 - 2xy = 6 - x
What does 2x plus 2y equals?
(2x + 2y) is exactly the same thing as 2(x+y). In order to know how much it actually is, you have to know the numerical values of both 'x' and 'y'.
Enter the answer as an ordered pair 2y plus 2x equals 20 y - 2x equals 4?
2y + 2x = 20 y - 2x = 4 Add the two equations: 3y = 24 so that y = 8 Substitute this value of y in the second equation: 8 - 2x = 4 then 4 = 2x so that x = 2 Thus the ordered pair (y,x) = (8,2)
What are the values of x and y which satisfy the equations x plus 2y equals 27 and 2x minus y equals 19?
x + 2y = 27 2x - y = 19 y = 2x - 19 x + 2(2x - 19) = 27 x + 4x - 38 = 27 5x = 65 x = 13 y = 2(13) - 19 y = 7
Find the slope of the line of 2x plus 2y equals 7?
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
Can you tell me how to graph -2x equals 2y plus 5?
-2x=2y+5 +2x -2y -2y=2x+5 /-2 y=-1/1+2.5
What is x plus 2y-2x-y equals .?
X + ( 2Y - 2X - Y ) is equal to Y - X
What the results of x plus 2y-2x-y equals x equals?
The result of the equation x + 2y - 2x - y equals x simplifies to y - x.
How do you solve 2y equals 4x plus 4?
2y = 4x + 4y = 2x + 2
How do you Put in ordered pair 2x plus 2y equals 14 and 2x-4 equals 5?
k
X plus 2y equals 8 2x plus y equals 7?
Sum Numb!
4x plus 6y equals 14 -2x plus 2y equals -2?
(2, 1)
3x plus 2y equals 7 2x plus 4y equals 18?
(-1, 5)
X plus 2y equals 7 and 2x plus y equals 8?
(3, 2)
3x plus 2y equals 2 and -2x plus y equals 8?
(-2, 4)
3x plus 2y equals 7 and 2x plus 4y equals 18?
(-1, 5)
