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How do you solve 2y equals 4x plus 4?
2y = 4x + 4y = 2x + 2
What is the slope of 4x plus 2y minus 8 equals 0?
4x+2y-8=0 2y=8-4x y=4-2x slope= -2
-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
What is X - 2y equals -4 and 2x - y equals 1?
x - 2y = -4 2x - y = 1 To solve this system of equations, I used matrices, and got x = 2 and y = 3.
2x plus 2y equals 14 and 2x - y equals 5?
2x + 2y = 14 eqn 12x - y = 5 eqn 2Solve for X and Y.Simplify eqn 2 to solve for y2x - y = 5subtract sx from both sides-y = 5 - 2xmultiple both sides by -1y = 2x - 5substitute 2x - 5 into eqn 1 for y2x + 2y = 142x + 2(2x -5) = 142x + 4x - 10 = 146x - 10 = 14add 10 to both sides6x = 24divide both sides by 10x= 4Substitute x = 4 into eqn 2y = 2(4) - 5y = 8 - 5y = 3X = 4 and y = 3
What type of lines are these y equals 2x plus 4 and 2y equals -4 plus 10?
parallel
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
3x plus 2y equals 10 2x plus 5y equals 3?
(4, -1)
3x plus 2y equals 2 and -2x plus y equals 8?
(-2, 4)
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
2x plus y equals 8 and x plus y equals 6?
x = 2y = 4
What is 4x plus 2y equals -8 written in slope-intercept form?
4x + 2y = -8 → 2y = -4x - 8 → y = -2x - 4
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
What type of lines are these y equals 2x plus 4 and x plus 2y equals 12?
They are straight lines.
How many solutions does 2x plus y equals 5 and 2y plus x equals 4 have?
1 solution
What is the y intercept of 6X plus 2Y equals 12?
2x-y=4
