x^2-3*x*y-4*y^2=0

Simple and best practice solution for x^2-3*x*y-4*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 x^2-3*x*y-4*y^2=0 equation:


Simplifying
x2 + -3x * y + -4y2 = 0

Multiply x * y
x2 + -3xy + -4y2 = 0

Reorder the terms:
-3xy + x2 + -4y2 = 0

Solving
-3xy + x2 + -4y2 = 0

Solving for variable 'x'.

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {4y, -1y}

See similar equations:

| 4(3x+2)=2x+18 | | (6-(-9))-(3-(-6))= | | 7p=5p-6 | | Y=-x^2+6x-6 | | 7-9x-3=-84+5x-10 | | (-5-(-8))-(-3-(-2))= | | x^3+ax-16=0 | | x^3+ax+16=0 | | -2(5-3v)=5+3v | | 3/7=15/(2-3x) | | 4(1+7x)=-25-x | | 3/7=15/92-3x) | | 4(3x+3)=12 | | -5-8x=-5(1+8x) | | (2-3x)=35 | | 1/x=1/8 | | 12-6a=-7(2a+4) | | 16x^4-x=0 | | 4m-8=-14+5m | | n+6=11+2n | | -4+4a-3+5=6a-4a | | log(5)(2)+log(5)(x-3)=log(5)(18) | | 2(3x+7)-5(2x+1)=3(-2x+3)-7(2x+1)+5 | | 2-2x=-13-5x | | 7+5x=1+8x | | 6+7+2=15 | | -1-b=1-2b | | (2x-4)(-5x+10)(3x+7)=0 | | x/1:1/2.5 | | 8y+1y= | | -2-(-6-(-5))= | | 3xy-2y=7 |

Equations solver categories