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Q: How do you solve -4x plus 8 equals -4?

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

8+4x

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?

2*2+4x-9=0 4x=9-4 4x=5 x=5/4

8x+30=4x+18 -4x -4x 4x+30=18 -30 -30 4x=-12 4x/4=-12/4 x=-3

4x=-10 x=-2.5

If you would to solve for (l) then l = 4x/2 + 3/2 (4x + 3 is over 2).To solve for x. x = 2l/4 + 3/4 ( 2l + 3 is over 4)Hope this helps.

4x + 4 = 20 4x = 16 x = 4

-4x-4 equals -16. Add 4 to both sides; -4x equals -12. Divide both sides by -4; x equals 3.

4x-5y+20 = 0 -5y = -4x-20 y = 4/5x+4 which is now in slope intercept form

y=4x-8y=2x+10Substitute (4x-8) for y in the second equation and solve for x:4x-8=2x+102x=18x=9Now solve for y:y=4(9)-8=28(9,28)

4x = 16Divide each side of the equation by 4:x = 4

-20 = -4x +6 add 20 to both sides 0 = -4x +26 4x = 26 x = 26/4 = 6.5

x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept

3x+5=7x-11 5=4x-11 4x=16 x=4

2x+4-x = 4x-5 2x-x-4x = -5-4 -3x = -9 x = 3

4x + 6 = 34 Subtract 6 from both sides: 4x = 28 Divide both sides by 4: x = 7

4x - 7 + 3 = 0 Combine like terms: 4x - 4 = 0 Add 4 to both sides: 4x = 4 Divide both sides by 4: x = 1

How do you write 4x plus 4y equals 40 or how do you solve it? You would write it 4x+4y=40 you would solve it for y by subtracting 4x from both sides 4y=40-4x then divide all of that by 4y=40-4x/4 that's if you were graphing i have no idea what you're asking hope that helps if it's not too late.

Add 4x + 2x = 6x + 4 = 6x + 4

4x - 9 = 35 4x = 35 + 9 4x = 44 4x/4 = 44/4 x=11

Only if 4 dollars plus 4 dollars equals 8 dollars.And if you had another 4x, you'd have a dozen-x.

4x + 3y = 7 y = [(-4)/3] x + 7/3

-4x-2+2=-2+2. -4x/-4=0/-4 x=0

Add 4x to each side: 2y = 4x + 8Divide each side by 2: y = 2x + 4