Study guides

Q: 8x plus 7y equals 37 2y equals 4x - 2?

Write your answer...

Submit

Related questions

4x+2y=24 => 2y=24-4x => y=12-2x and the slope is -2

what is the slope of the line that has the equation 4x+2y=12?

2y = 4x + 4y = 2x + 2

4x+2y = 20 2y = -4x+20 y = -2x+10

No.

-2

4x + 2y = 6 (first equation x 2) 4x + 2y = 6 (second equation rearranged) No unique answer exists

(2, 1)

-4x-2y = 3 -2y = 4x+3 y = -2x-1.5 which is the equation of a straight line

If the equations are 8x + 7y = 37, and 2y = 4x -2 then the answer is yes.

many solutions

2x+y=-12-4x-2y=30 x=-y/2+30, you plug this into -12-4x-2y=30 and get -12+2y-120-2y=30 which gives 2y-2y=162. This is not possible, so the equation is unsolvable.

(-4, -1)

(-1, 2)

2y=4x+1 sp y=2x+1/2 so the slope or gradient is 2

For 4x + 2y = 6The X intercept is 1.5The Y intercept is 3

x = -8, y = 10

4x+2y = 6 2y = -4x+6 y = -2x+3 Slope = -2

4x+2y-8=0 2y=8-4x y=4-2x slope= -2

You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?

10-2y

Subtract first from second gives -4x = 16 so x = -4 and y = -7

4x + 2y = 20 2y = -4x + 20 y = -2x + 10.......but you may also write it as y = 10 - 2x.

If: -4x+2y = 9 Then: 2y = 4x+9 Divide all terms by 2: y = 2x+4.5 which is now in slope intercept form

4x-2y+3x+2y When simplified: 7x