8*x^2-18*x*y-5*y^2=0

Simple and best practice solution for 8*x^2-18*x*y-5*y^2=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 8*x^2-18*x*y-5*y^2=0 equation:


Simplifying
8x2 + -18x * y + -5y2 = 0

Multiply x * y
8x2 + -18xy + -5y2 = 0

Reorder the terms:
-18xy + 8x2 + -5y2 = 0

Solving
-18xy + 8x2 + -5y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2x + -5y)(4x + y) = 0

Subproblem 1

Set the factor '(2x + -5y)' equal to zero and attempt to solve: Simplifying 2x + -5y = 0 Solving 2x + -5y = 0 Move all terms containing x to the left, all other terms to the right. Add '5y' to each side of the equation. 2x + -5y + 5y = 0 + 5y Combine like terms: -5y + 5y = 0 2x + 0 = 0 + 5y 2x = 0 + 5y Remove the zero: 2x = 5y Divide each side by '2'. x = 2.5y Simplifying x = 2.5y

Subproblem 2

Set the factor '(4x + y)' equal to zero and attempt to solve: Simplifying 4x + y = 0 Solving 4x + y = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y' to each side of the equation. 4x + y + -1y = 0 + -1y Combine like terms: y + -1y = 0 4x + 0 = 0 + -1y 4x = 0 + -1y Remove the zero: 4x = -1y Divide each side by '4'. x = -0.25y Simplifying x = -0.25y

Solution

x = {2.5y, -0.25y}

See similar equations:

| 3(2x-5)-2(x+4)=-3(x+9) | | 8x-4-3x=7x+x+14 | | 11+p=p | | -2=-4(3x+2)+13x | | 25-10+3-8= | | x(t)=5t^2-5t+10 | | 3x^2-2xy+y^2=36 | | -4y-2x=5 | | (7w-2)(7w-4u-4)=0 | | 8x=640 | | -15=-7.5k+55.2 | | 0.8(50)+3(50-x)=1400 | | 2b+6=b+12 | | 2log(x-3)+1=5 | | X^24=256 | | 5(-3x-4)=-5x | | 3(c+2)=2(4+C) | | x-123.45=36.55 | | 2/3t-1/6t=t-13/2 | | -2(2x-5)=-7x-7 | | 9(4a-2)=(3a+8) | | x+x+11=3 | | 7(x-3)=-9(x+3) | | x-2.55=12.45 | | X+15.68=45 | | y=150x+9 | | 5(4x-9)-8=5(x-3)+37 | | x-1.07=12.83 | | -1.3j+.4=-16 | | F(x+8)=x^2-6+4 | | 1-1.39x=x | | 38x=7-49 |

Equations solver categories