x^2-121y^2=

Simple and best practice solution for x^2-121y^2= 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^2-121y^2= equation: 


Simplifying
x2 + -121y2 = 0

Solving
x2 + -121y2 = 0

Solving for variable 'x'.

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

Add '121y2' to each side of the equation.
x2 + -121y2 + 121y2 = 0 + 121y2

Combine like terms: -121y2 + 121y2 = 0
x2 + 0 = 0 + 121y2
x2 = 0 + 121y2
Remove the zero:
x2 = 121y2

Simplifying
x2 = 121y2

Take the square root of each side:
x = {-11y, 11y}

See similar equations:

| -7x-16=-6(x+2) | | 10+3x-4=8x+6-5x | | t-9=13 | | 10+3x-4=-8+x | | 7p-2=3p+30 | | 4+7h=-1.6 | | x^4-x^2=7x^2+9 | | 7.50*3=(W-40) | | 8x+81=7 | | 2x+3+6x=7x | | X^2+2x-158=0 | | -.5x+2y=7 | | 1(-4-9v)= | | 0.09n+0.2=2.9 | | 6(3k-4)= | | X^2+2x=158 | | 7r--6r= | | 4=-2+0 | | 65+13x-5=24x+5 | | 427+y=428 | | 6x=4+5 | | y-22.3=3.1 | | -2(x+21)=-2x+1 | | 6x-(2+9x)=-6 | | 8x+9=-6-7x | | 18+6m=4m | | 9-7x=7x-103 | | -2+9=5+2n | | 75+e=850 | | 26+5x-6=8x+2 | | -100+x^2= | | 8-2(r-2)=11 |

Equations solver categories