X^2-2x-1=x+4+x^2

Simple and best practice solution for X^2-2x-1=x+4+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 X^2-2x-1=x+4+x^2 equation:


Simplifying
X2 + -2x + -1 = x + 4 + x2

Reorder the terms:
-1 + X2 + -2x = x + 4 + x2

Reorder the terms:
-1 + X2 + -2x = 4 + x + x2

Solving
-1 + X2 + -2x = 4 + x + x2

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + X2 + 1 + -2x = 4 + x + 1 + x2

Reorder the terms:
-1 + 1 + X2 + -2x = 4 + x + 1 + x2

Combine like terms: -1 + 1 = 0
0 + X2 + -2x = 4 + x + 1 + x2
X2 + -2x = 4 + x + 1 + x2

Reorder the terms:
X2 + -2x = 4 + 1 + x + x2

Combine like terms: 4 + 1 = 5
X2 + -2x = 5 + x + x2

Add '2x' to each side of the equation.
X2 + -2x + 2x = 5 + x + 2x + x2

Combine like terms: -2x + 2x = 0
X2 + 0 = 5 + x + 2x + x2
X2 = 5 + x + 2x + x2

Combine like terms: x + 2x = 3x
X2 = 5 + 3x + x2

Simplifying
X2 = 5 + 3x + x2

Reorder the terms:
-5 + X2 + -3x + -1x2 = 5 + 3x + x2 + -5 + -3x + -1x2

Reorder the terms:
-5 + X2 + -3x + -1x2 = 5 + -5 + 3x + -3x + x2 + -1x2

Combine like terms: 5 + -5 = 0
-5 + X2 + -3x + -1x2 = 0 + 3x + -3x + x2 + -1x2
-5 + X2 + -3x + -1x2 = 3x + -3x + x2 + -1x2

Combine like terms: 3x + -3x = 0
-5 + X2 + -3x + -1x2 = 0 + x2 + -1x2
-5 + X2 + -3x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-5 + X2 + -3x + -1x2 = 0

The solution to this equation could not be determined.

See similar equations:

| X/2-3=3/9 | | -16bc-(143bc)-(-225bc)= | | 9w+33=12x-27 | | 9(x+6)+4y(x+6)= | | 2x=35/7 | | 5y-x=1 | | x^2+0.1x-1.089=0 | | x^2+x-1.089=0 | | 2ydx-xdy=d(x^2y)/x | | 2(a+15)+3a=180+2 | | 6-2/3x8 | | c=2.2a+699 | | 10(x^2)+x-1.089=0 | | 8=8v-4(8+v) | | 5(4x-7)+2=3y+6 | | 4x^2+y^2+24x+2y+1=0 | | 5x-4(x-7)=17 | | (-x^3+55x^2)-(35x^2+99x)=0 | | -x^2+90x+99=0 | | 5y+-23y+-116+-212y= | | 15/√3x | | 1.6-8x=2x | | 34x^2+154=0 | | 8x^2-17x+47=0 | | -3(m-2)= | | -74=-7x+4(2x-17) | | 15ab+25ab+-12ab= | | 6a-2ab-8-4ab+3a= | | 11-1/3b=-6 | | 3r^2-13r-10=0 | | 21x-12+3=x-31x | | 8(x+9)-21=0 |

Equations solver categories