x^2-2x+2x-4-x^2+8=0

Simple and best practice solution for x^2-2x+2x-4-x^2+8=0 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+2x-4-x^2+8=0 equation: 


Simplifying
x2 + -2x + 2x + -4 + -1x2 + 8 = 0

Reorder the terms:
-4 + 8 + -2x + 2x + x2 + -1x2 = 0

Combine like terms: -4 + 8 = 4
4 + -2x + 2x + x2 + -1x2 = 0

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

Combine like terms: x2 + -1x2 = 0
4 + 0 = 0
4 = 0

Solving
4 = 0

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:

| 6w+3-5w=5-2 | | 5v+x=2 | | -1=x+8 | | 5(5-4n)=85 | | -6(3p+4)-24=2(5p+4) | | 9x-26=11x+4-12 | | 3[1-(x+4)-7]+9=-2(3x-4) | | 7(c-4)=8(c-5) | | 5(x+5)+9=34 | | s+4= | | -99+4y+9=3(4y-5)-3 | | 5g+2=5g+2 | | 48-16=4(x-8) | | y-0.9=0.8y-0.4 | | -3X=2X-20 | | (1/2)(4x-22)=-25 | | dk=-5 | | =5y | | 5x+3x-9x=2-13-4x | | y=-2x+17 | | 2x^2-7x^2+6x=0 | | 2x-(21+x)+9x=54 | | 5T+10=5 | | (5/4)t+(1/3)t=(2/3)+(5/2) | | mr=s | | 15x^2+5-[4(x^2-2)+6]= | | 167t-19t-16=1132 | | 8v+x=2v+42 | | (2/7)x=8 | | 3p^2+16p+4=0 | | 2x+3-1x= | | 2(a-4)=4a-2a-4 |

Equations solver categories