12x+9=12x-8

Simple and best practice solution for 12x+9=12x-8 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 12x+9=12x-8 equation:


Simplifying
12x + 9 = 12x + -8

Reorder the terms:
9 + 12x = 12x + -8

Reorder the terms:
9 + 12x = -8 + 12x

Add '-12x' to each side of the equation.
9 + 12x + -12x = -8 + 12x + -12x

Combine like terms: 12x + -12x = 0
9 + 0 = -8 + 12x + -12x
9 = -8 + 12x + -12x

Combine like terms: 12x + -12x = 0
9 = -8 + 0
9 = -8

Solving
9 = -8

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:

| 8x-10.5=46 | | 8x-3=81 | | -5(r+2)=88 | | 8x*8906=80976x+23435 | | 8x*89x= | | -5(6x-y)+2x=20 | | 30+5y=100 | | 6p-18=60 | | 80=37.78+0.50x | | 80=37.78+0.50 | | 3/4x+5=-1 | | 72÷3/4=x | | -8x-3(2x-2y)=20 | | x/12-3=19/24 | | 3t-10=5t+6 | | x/8-6=7/16 | | 7x+3y-2+6x-1-y^2= | | 4(2x-3)=4x+4 | | 2(x-y)+9x=20 | | 4(a-5)=4 | | 1250-140=x | | 5(y-5)=30 | | 8r+16=40 | | (-10)+(-10)=-20 | | 9*x^2-9*x-28=0 | | y=.000025x^2-.04x+40 | | x=5x-1+-16(x-2) | | 2ln(x^2+3x)=8 | | y=2x^2-9x+8 | | 10+9x-4x+3= | | 2ln(x+3x)=8 | | (3+4i)(4-3i)=0 |

Equations solver categories