8x-9=8x+21

Simple and best practice solution for 8x-9=8x+21 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 8x-9=8x+21 equation: 



8x-9=8x+21

We move all terms to the left:

8x-9-(8x+21)=0

We get rid of parentheses

8x-8x-21-9=0

We add all the numbers together, and all the variables

-30!=0

There is no solution for this equation

See similar equations:

| -5y-6=3-4y | | 5x5xB=200 | | 12+v/4=6 | | x+15=-83 | | (6x)+(3x)+35=180 | | a+3a-5=132 | | 2=2.4x | | 3x=11=50 | | 2/5x-1=-9 | | x(x+14=312 | | u+3=-11 | | -3x+15=120 | | -2k+4=5+2k | | 5+5x=12+4x | | 10+3z+1=-2-9 | | -2(4x-1)-3x+5=26 | | (8x+43x+8)=(6x^2+4x5x^2+3x | | 4800=6x+3000 | | m+13=45 | | y-33=137 | | 12m+2=-48 | | 5x+3x+10=−2+8x+12 | | 2(x-1)+8=4x-20. | | -2=10-4x-2x | | 0.6+0.9(18-a)=13.8 | | 9-x+6x-11=-6 | | x+56+40=180 | | 0.7+y=−-1.34 | | -v+2v=9+2v | | s+22=-67 | | 3(-1-3x)=-9x-4 | | -12-5x=-8x+6 |

Equations solver categories