0
-16
Add your answer:
Earn +20 pts
What is the ratio of x to y 4x 5y?
Assuming 4x = 5y Then x/y = 5/4
What is 4x 3y -5x 2y?
I understand this to be 4x + 3y - 5x + 2y. -x + 5y
What are the soluition of these epautions 4x -5y -12 and -x 5y 18?
If you mean: 4x-5y = -12 and -x+5y =18 Then the solutions of the equations are: x = 2 and y = 4
What is 5y equals 4x-35 and slove for y?
5y = 4x - 35 Divide each side of the equation by 5 : y = 4/5 x - 7
Solve by the substitution method 4x-5y equals -8 4x plus 40 equals y?
4x-5y = -8 4x+40 = y => y = 4x+40 Substitute the value of y into the top equation: 4x-5(4x+40) = -8 4x-20x-200 = -8 4x-20x = 200-8 -16x = 192 Divide both sides by -16 to find the value of x: x = -12 Substitute the value of x into the original equations to find the value of y: Therefore: x = -12 and y = -8
Indentify the slope of 4x plus 5y equals 20?
4x + 5y = 20 5y = -4x + 20 y = (-4/5)x + 20/5 Now that the equation has been rewritten in standard form, the slope is the cofficient of x, -4/5 [or -0.8]
What is the value of x if 4x equals 5y?
If: 4x = 5y Then: x = 5y/4
What is negative X plus 5Y subtract 4X plus 7 simplified?
- X + 5Y - 4X + 7 gather terms - X - 4X ( same as - X + (- 4X ) 5Y 7 = - 5X + 5Y + 7 ----------------
What are the x- and y-intercepts of the line with equation 4x plus 5y equals 40?
First, put the equation in slope-intervcept form y=mx + b 5y=4x + 40 The y intercept is where x=0 so- 5y= 4(0) +40 solve for y y intercept = (0,8) For the x intercept, y=0 0=4x+40 -4x=40 x= -10 xintercept =( -10.0)
What is the ratio of x to y 4x 5y?
Assuming 4x = 5y Then x/y = 5/4
What is 4x 3y -5x 2y?
I understand this to be 4x + 3y - 5x + 2y. -x + 5y
What are the soluition of these epautions 4x -5y -12 and -x 5y 18?
If you mean: 4x-5y = -12 and -x+5y =18 Then the solutions of the equations are: x = 2 and y = 4
What are the x and y intercepts of -2x equals 20 plus 5y?
-2x = 20 + 5y-2x - 20 = 5y-2/5x - 4 = yX Intercept = (-10,0) or -10Y Intercept = (0,-4) or -4
4x-5y equals 20 equals x-3y equals 10?
4x-5y=20 x-3y=10 becomes x=3y-10 plug that into the first equation: 4(3y-10)-5y=20 12y-40-5y=20 7y=60 y=60/7 If x=3y-10, then x=3(60/7)-10 x=180/7 - 70/7 x=110/7
How do you find x and y intercepts to this 4x -20?
24
What is the x- and y-intercepts of the line 4x-y equals 20?
-16
How do you get y- alone -4x-5y equals 20?
Sounds like somebody's carrying a thing for 'y' . . .Here's something that might work :-4x -5y = 20Add 4x to each side:-5y = 4x + 20Divide each side by -5 :y = -(4/5)x - 4
