x^2+6+x=x^2+x-7

Simple and best practice solution for x^2+6+x=x^2+x-7 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+6+x=x^2+x-7 equation: 


Simplifying
x2 + 6 + x = x2 + x + -7

Reorder the terms:
6 + x + x2 = x2 + x + -7

Reorder the terms:
6 + x + x2 = -7 + x + x2

Add '-1x' to each side of the equation.
6 + x + -1x + x2 = -7 + x + -1x + x2

Combine like terms: x + -1x = 0
6 + 0 + x2 = -7 + x + -1x + x2
6 + x2 = -7 + x + -1x + x2

Combine like terms: x + -1x = 0
6 + x2 = -7 + 0 + x2
6 + x2 = -7 + x2

Add '-1x2' to each side of the equation.
6 + x2 + -1x2 = -7 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
6 + 0 = -7 + x2 + -1x2
6 = -7 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
6 = -7 + 0
6 = -7

Solving
6 = -7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 7(2-3a)-15(2a-5)=16 | | 9x^2+2x+4=8x^2+12 | | 4+2x=-3x+1 | | 2x^2+x+14=2x^2-x-14 | | x^5+36x^3-8x-288=0 | | x^2+3x+2=-5x^2-4x | | 13x^2-2x-16=9x^2-2x | | 2x^2+x=2x^2-x+2 | | -10a+12+9-3a= | | f(x)=2x^3-6xf(x+1) | | 720/x-38 | | 9x^5-4x=0 | | 1.8x=-1.7 | | 2/5a=1/4 | | (x+8)+4=16 | | X+5=6-7x | | 60/x=38=48 | | y=4x^2+5x-6 | | (1+1.2x+0.6x^2)=0 | | 4x^3-24x^2+48x-1=0 | | 4x^3-24x^2+48x-1=y | | (1+1.2x-0.6x^2)=0 | | 1-1.8x+0.81x^2=0 | | 5x-5+3=23 | | lnx=-.22 | | 2x^2+7x-83=0 | | -3x+1=8x-5 | | 2n^2+88n-2730=0 | | 12x+18+10x-40+60=15x-15-20 | | 9r+8r-3r= | | 9a+2a=-7 | | 3x-1/6x |

Equations solver categories