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What is -2x plus 2y equals 4?
-2x + 2y = 4 is equivalent to twice -2 + y = 2 which is the equation of a straight line.
How do you solve 2y equals 4x plus 4?
2y = 4x + 4y = 2x + 2
X - 2y equals -4 and 2x - y equals 1 what does x and y equal?
X = 2 and Y = 3.
How do you do this 2x-3y equals 4?
2x - 3y = 4This can't be solved, although you can express each variable in terms of the other.x = (4-3y)/2y = (2x-4)/3
-3x plus 2y equals 8 in slope intercept form?
-3x + 2y = 8To get into slope intercept, we must set the equation equal to y2y = 3x + 8y = 3/2x + 8/2y = 3/2x + 4
X - 2y equals -1 and 2x - y equals 4?
(3, 2)
What type of lines are these y equals 2x plus 4 and 12 equals 2y plus x?
If: 12 = 2y+x then y = -1/2x+6 So: y = 2x+4 and y = -1/2x+6 which means that they are perpendicular lines
3x plus 2y equals 10 2x plus 5y equals 3?
(4, -1)
X-2y equals -1 2x-y equals 4?
x= 3 and y = 2
Use the substitution method to solve the system of equations Enter your answer as an ordered pair 16x - 2y equals 74 2x - 2y equals 4?
16x - 2y = 74 (Eq 1) 2x - 2y = 4 (Eq 2) from Eq 2, 2y = 2x - 4 Substitute in Eq 1 16x - (2x - 4) =74 ie 16x - 2x + 4 = 74 ie 14x = 70 ie x = 5 2y = 2x - 4 = 10 - 4 = 6 y =3 Check 16 x 5 - 2 x 3 = 80 - 6 = 84 QED
What is -2x plus 2y equals 4?
-2x + 2y = 4 is equivalent to twice -2 + y = 2 which is the equation of a straight line.
How do you find y intercept for -2x plus 2y equals 4?
-2X + 2Y = 4 2Y = 2X + 4 Y = X +2 by inspection, 2 but, you could also 0 out X in original equation -2(0) + 2Y = 4 2Y = 4 Y = 2
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
Is this system a depedent x-y equals 2 and -2x 2y equals -4?
It doesn't look like you have anything that can be determined. The most confusing part of this is the -2x 2y = -4
What is the order pair for x - 2y equals -1 and 2x - y equals 4?
The ordered pair is (3, 2).
What is the order pair for x - 2y equals -4 and 2x - y equals 1?
The ordered pair is (2, 3).
How many solutions does 2x plus y equals 5 and 2y plus x equals 4 have?
1 solution
