-2x^2+y^2=

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


Simplifying
-2x2 + y2 = 0

Solving
-2x2 + y2 = 0

Solving for variable 'x'.

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

Add '-1y2' to each side of the equation.
-2x2 + y2 + -1y2 = 0 + -1y2

Combine like terms: y2 + -1y2 = 0
-2x2 + 0 = 0 + -1y2
-2x2 = 0 + -1y2
Remove the zero:
-2x2 = -1y2

Divide each side by '-2'.
x2 = 0.5y2

Simplifying
x2 = 0.5y2

Take the square root of each side:
x = {-0.707106781y, 0.707106781y}

See similar equations:

| 12x^2+38x+16=0 | | 4(2d-1)-3(d+2)=-15 | | 6z+4-4z=3+z-2 | | 3/2x+2=11 | | 5x-3=6x-2 | | 2x^6-8=0 | | 4/7x-2=8 | | 5x-2/2x+7 | | m^2-4m=3 | | a+(a+6)=36 | | 1/4+4x5=11/20 | | (3w-7)(7w+4v-7)=0 | | W=hl+hw+lw | | m^2+4m-3=0 | | 4(m+6)=8m-10 | | 5x+2/3x | | -x+4x^3=0 | | (-7/3)+(1/3c)=-d | | -7/3+1/3c=-d | | 10p-6= | | 3x^2-27=3 | | 3x=6+x | | 3d-6=9(2-d) | | (242x)=7400(5.5) | | 14xy=16y | | 1/6(12x-6) | | 8x+3(4x-5)=15-5(6-4x) | | 5x+15x=415 | | 7400(5.5-x)=242 | | -28-14= | | 3m-4=-14+8 | | x=(7400)(5.5)+242 |

Equations solver categories