x=9-x

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


Simplifying
x = 9 + -1x

Solving
x = 9 + -1x

Solving for variable 'x'.

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

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

Combine like terms: x + x = 2x
2x = 9 + -1x + x

Combine like terms: -1x + x = 0
2x = 9 + 0
2x = 9

Divide each side by '2'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| 6x+73=12x+13 | | 8x+9=4x+13 | | 8x-8=72 | | 6(x+8)=5(x-4) | | 8x-17=4x+3 | | 6+3x=14+x | | 5x+32=7x+12 | | x+15=4x-6 | | 78-2x=10x+18 | | 3x+40=11x-24 | | 2x+7=56-5x | | 6(g+3)=-2(g+31) | | 8+3x=20+x | | 5x+2y=19 | | 6x-5=14x-53 | | 2w-3=-9 | | 5x+18=15x-72 | | 92-16y=12 | | (5x-4)+(3x+4)=72 | | 4-2x=4x+7 | | 9x-5x=16 | | 9x+4y+12z=36 | | 7.5r-2=-28 | | 5p-2p=51 | | y+3y=96 | | 8x+7=2x+43 | | 6x-20=34 | | 6x-10=34 | | -20k-25-5=k+5 | | 180-(2x-21)=x | | -20k-225-5=k+5 | | 3x+11=7x-5 |

Equations solver categories