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

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


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

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

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

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

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 + x = 2 + 1 + -1x2

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

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

Combine like terms: 2 + 1 = 3
X2 + x = 3 + -1x2

Add '-1x' to each side of the equation.
X2 + x + -1x = 3 + -1x + -1x2

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

Simplifying
X2 = 3 + -1x + -1x2

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

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

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

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

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

The solution to this equation could not be determined.

See similar equations:

| x^2+5y=3 | | 7=16-h | | 11-5(x+1)=10-4(x+2) | | 7/5x1/4=9x-1/3 | | 6x+4+3x+67=125 | | 5(x+1)+b(x+1)=0 | | 88=4(-3-2) | | x+1+2=194 | | x+5x+x+5x=x+7+x+4+x+11 | | R=1000X-0.02X^2 | | -2v(v+1)=0 | | M+7=5+2m | | 2(x+7)+5=5(x+4)+8 | | 3v^2+6= | | x+.20x=196.52 | | x+66=3x+58 | | 9x=2.15(2x^2-4x-6) | | X^2+5x+6=x+3 | | 1/3w-1/5=1/15w=15 | | 15x-7=8x-3 | | 35+3x+23=x+66 | | X=2.15(2x^2-4x-6) | | v^2+2v^2= | | -15=6*x*x+25*x | | (y²-8y-33)/(y-11) | | x+5x=x+5x | | 3x+31+2x+34=80 | | 5n+3+2-1=2(n+1)-1+4n | | 3x^2-30x=-72 | | 5x-14=y | | (5+x)(8+x)=154 | | -2x^2+7x=x |

Equations solver categories