6n+9=6n-9

Simple and best practice solution for 6n+9=6n-9 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 6n+9=6n-9 equation: 


Simplifying
6n + 9 = 6n + -9

Reorder the terms:
9 + 6n = 6n + -9

Reorder the terms:
9 + 6n = -9 + 6n

Add '-6n' to each side of the equation.
9 + 6n + -6n = -9 + 6n + -6n

Combine like terms: 6n + -6n = 0
9 + 0 = -9 + 6n + -6n
9 = -9 + 6n + -6n

Combine like terms: 6n + -6n = 0
9 = -9 + 0
9 = -9

Solving
9 = -9

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:

| 3-3/4=9 | | 5x-8y-9x+5y= | | -12x+9-4x-4=3x-7-x+30 | | A-13-12-9+17=80 | | 8w-w=28 | | 5n+24=39 | | -3G-5=16 | | (1/3)x(5/6) | | x^2-8x+70=90 | | 40=w-1 | | 6w+3=2w-21 | | y=24-4*5 | | 5x+9=7x+9 | | y=24-4*4 | | 54/x=3.375 | | x%2-2xy-15y^ | | y=24-4*3 | | 65=y-18+7+2 | | y=24-4*2 | | 5.2x+6=1.5x | | 2*X+7=35 | | y=8-3/3--7 | | 11+8x=-6(2+2x)-3x | | 3a+17=14-2x | | 20x-5-2x=3 | | 2x-8=(x+1) | | 2(e-4)=3e-8 | | 8/11*y=6 | | T-8-7+18=62 | | 12x+6y=-96 | | 23,202.9253=1/3*985.96*h | | 47+x=2x |

Equations solver categories