3x^2-9y^2=0

Simple and best practice solution for 3x^2-9y^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 3x^2-9y^2=0 equation: 


Simplifying
3x2 + -9y2 = 0

Solving
3x2 + -9y2 = 0

Solving for variable 'x'.

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

Add '9y2' to each side of the equation.
3x2 + -9y2 + 9y2 = 0 + 9y2

Combine like terms: -9y2 + 9y2 = 0
3x2 + 0 = 0 + 9y2
3x2 = 0 + 9y2
Remove the zero:
3x2 = 9y2

Divide each side by '3'.
x2 = 3y2

Simplifying
x2 = 3y2

Take the square root of each side:
x = {-1.732050808y, 1.732050808y}

See similar equations:

| -41=5-1x | | 35-3x=6x+20 | | 4a+5b-8a= | | -41=-1x+5 | | x+(x+1)=126 | | -41=1x+5 | | 5n+2n=2 | | 10(-3-2t)+10-(6t-13)=0 | | 5x+13=15x-69 | | 1-8=7 | | 5x(5x)+5x=25 | | 2X+5+30=90 | | t^2+20t+25=0 | | 9-6+2= | | 16x^2+4y^2=1625 | | -16x^2-16x+480=0 | | (dy/dx)tan^3(x) | | (x+2)(3x+4)=0 | | y-3=-x^2-2x-1 | | -80a^6+45= | | Y=18-2x | | 10*2=x | | 3+35x=21x+5 | | 3x^2-9x=-6 | | 100%10=x | | x^2-2xy+5y^2+2x-14y+10=0 | | 60%10=x | | 8x+5=4x-2 | | x^2+20x+300=0 | | 25-5x=13-9x | | 2x+12=-12-2x | | 4[2x-(3x-5)+3(X+2)]-X=7X+2 |

Equations solver categories