-x-18=8x+9

Simple and best practice solution for -x-18=8x+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 -x-18=8x+9 equation: 



-x-18=8x+9

We move all terms to the left:

-x-18-(8x+9)=0

We add all the numbers together, and all the variables

-1x-(8x+9)-18=0

We get rid of parentheses

-1x-8x-9-18=0

We add all the numbers together, and all the variables

-9x-27=0

We move all terms containing x to the left, all other terms to the right

-9x=27

x=27/-9

x=-3

See similar equations:

| x+8/5=-10 | | 2x×(-1)=132 | | 3x+5x=72-x | | 5/6k=2/5 | | 56k=25 | | 0.48n+4.12n=9.20 | | X+12=6x3 | | (56t^2+t)^2-58(56t^2+t)+57=0 | | 2x+27=77 | | (2x)^x=4. | | 6x-57=75 | | 3x-x+2=5x-9+3x | | 6x=2x=x | | |2.2x-9|=|x-0.6| | | 148=217-u | | 5/41=12x | | x+(925/100)=10000 | | 8e-19=4e+13 | | 3x-20+4x=180 | | 18+5x=3-x | | 6x+2x=10+6 | | 3c-120=90 | | 11x+8=3x-8 | | (y-2)=72/(y-9) | | w=80+5.4×2 | | 2d-2/5=4 | | 114-v=156 | | 3(2*i)=0 | | 92–4b=-2(b+7) | | 33-7x=-12-2x | | 17x+2=7x-8 | | 16x2-15x+20=0 |

Equations solver categories