9-x=9-x

Simple and best practice solution for 9-x=9-x 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 9-x=9-x equation:


Simplifying
9 + -1x = 9 + -1x

Add '-9' to each side of the equation.
9 + -9 + -1x = 9 + -9 + -1x

Combine like terms: 9 + -9 = 0
0 + -1x = 9 + -9 + -1x
-1x = 9 + -9 + -1x

Combine like terms: 9 + -9 = 0
-1x = 0 + -1x
-1x = -1x

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

Combine like terms: -1x + x = 0
0 = -1x + x

Combine like terms: -1x + x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| sin(5x)=1 | | 4x-8=-14 | | 13+7/x=5 | | 12+N=-4(-4n-3)+3n | | -3(2t+5)=-21 | | 5(2l+4)=30 | | 500x=200 | | ln(0)=y | | y+(x+3)+y+9= | | 4x(x+3)+22=46 | | P-14=5p+3p | | -4x-5y=33 | | 5(a-2)=40 | | 14-6x=10x-7x | | 4(f-4)=4 | | 9x-18y=30 | | 6x-27=15-x | | 4cos^2x-3cosx+1=0 | | -10(s+4)=-117 | | -36+r=52 | | 300x=840 | | 4++14=1.2++7 | | 10-3x=-5x+16 | | 3=x/10-2 | | x^3-4*x+3=0 | | x^2+3x=-2x^2+x | | 31=7g+3 | | 6x-(12+13x)-11=x-(8-5x)-8x | | f(x)=x^2-5x+12 | | -9(-7x-8)=-450 | | 3m-11=9 | | -34-10x=37-3x |

Equations solver categories