X^2-7xy-8y^2=0

Simple and best practice solution for X^2-7xy-8y^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^2-7xy-8y^2=0 equation: 


Simplifying
X2 + -7xy + -8y2 = 0

Solving
X2 + -7xy + -8y2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '7xy' to each side of the equation.
X2 + -7xy + 7xy + -8y2 = 0 + 7xy

Combine like terms: -7xy + 7xy = 0
X2 + 0 + -8y2 = 0 + 7xy
X2 + -8y2 = 0 + 7xy
Remove the zero:
X2 + -8y2 = 7xy

Add '8y2' to each side of the equation.
X2 + -8y2 + 8y2 = 7xy + 8y2

Combine like terms: -8y2 + 8y2 = 0
X2 + 0 = 7xy + 8y2
X2 = 7xy + 8y2

Simplifying
X2 = 7xy + 8y2

Reorder the terms:
X2 + -7xy + -8y2 = 7xy + -7xy + 8y2 + -8y2

Combine like terms: 7xy + -7xy = 0
X2 + -7xy + -8y2 = 0 + 8y2 + -8y2
X2 + -7xy + -8y2 = 8y2 + -8y2

Combine like terms: 8y2 + -8y2 = 0
X2 + -7xy + -8y2 = 0

The solution to this equation could not be determined.

See similar equations:

| 16x^2+32+15=0 | | 12(x-7)+4(2x+2)=50x-62 | | 6d+4=2d+28 | | 2x+9=34 | | 4-3(-6(2+3)+4)= | | -6x^4+59x^3-292x^2+429x-290=0 | | 8x^3-8x= | | 4x+3+5(2x-1)= | | 9+6(-4n-2)=-2(-5+2)-8 | | 2x=(3/2-x) | | 7e-7=60.2 | | 14+4x=-7+12x | | 14+4x=12x-7 | | 4x+14=12x-7 | | 9x-4=11x-10 | | 5(a+3)=45 | | 27=-3(6) | | (1/3)(y+17)=3y-5(y-3) | | 9=7c-5 | | 12x-7=4x+14 | | 5.3x+1=3.8x-11 | | 2(3x-6.5)=20 | | (3x-8)+(2x+5)-(4x-8)= | | 5/13=x/8 | | 3x+1.4=x+1.8 | | 54/x=-6 | | 6-9x=-57 | | 4-3x=-8x+14 | | 5x=x+0.8 | | 35.4=-6g | | 2(z-4)+3z=4-(z+2) | | -7v+5v=-2-8 |

Equations solver categories