1-2x^2=5+x^2

Simple and best practice solution for 1-2x^2=5+x^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 1-2x^2=5+x^2 equation:


Simplifying
1 + -2x2 = 5 + x2

Solving
1 + -2x2 = 5 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
1 + -2x2 + -1x2 = 5 + x2 + -1x2

Combine like terms: -2x2 + -1x2 = -3x2
1 + -3x2 = 5 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
1 + -3x2 = 5 + 0
1 + -3x2 = 5

Add '-1' to each side of the equation.
1 + -1 + -3x2 = 5 + -1

Combine like terms: 1 + -1 = 0
0 + -3x2 = 5 + -1
-3x2 = 5 + -1

Combine like terms: 5 + -1 = 4
-3x2 = 4

Divide each side by '-3'.
x2 = -1.333333333

Simplifying
x2 = -1.333333333

Reorder the terms:
1.333333333 + x2 = -1.333333333 + 1.333333333

Combine like terms: -1.333333333 + 1.333333333 = 0.000000000
1.333333333 + x2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| -3x^2=4 | | a^2+7a+1= | | 4v+d+17+v-17=163 | | =(x+1)(x+3)(x+5)(x+7) | | 5x+5y-4-3x+4y= | | 4v=d-17 | | 4xy+4xy-2xy+a= | | 4+3(x-3)=14 | | 0=2x(x-4) | | 0=2x*1(x-4) | | 3-2(4-x)=11 | | 0=2x*1-(x-4) | | 7(x+1)=2(x+11) | | 1.96x/2=1-x | | -(x-4)=2x*1 | | 2x-[3+(x-5)]=6 | | p^2-16pq+64q^2-12=0 | | 2x+5=44-x | | 3x^3-4x^2-7x-2=0 | | -3x-6= | | 3-5(6-7x)=3(8x-11)-4(9x-25) | | 6m-3mn= | | 4+-5x=1.5+.5x | | 8x=6x+9 | | 12-(3x+5)=7(5-2x) | | F*f+3f=18 | | 2x+11=13-9x | | 0.5m+7.5=11.5 | | 25x^2-20x-8=0 | | 14-x=3*(x-2) | | 14-X=3x(X+2) | | 5x-c=3(x+2c)+2 |

Equations solver categories