-x-3=7+9x

Simple and best practice solution for -x-3=7+9x 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-3=7+9x equation: 



-x-3=7+9x

We move all terms to the left:

-x-3-(7+9x)=0

We add all the numbers together, and all the variables

-x-(9x+7)-3=0

We add all the numbers together, and all the variables

-1x-(9x+7)-3=0

We get rid of parentheses

-1x-9x-7-3=0

We add all the numbers together, and all the variables

-10x-10=0

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

-10x=10

x=10/-10

x=-1

See similar equations:

| 8+5x-20=2x+14 | | 3(5-2h)+9=–30 | | -(2)/(3)w+53=59 | | 3x+15=-2x+5 | | 19-(-10)=h | | 4-(-n)=43 | | c+33/9=8 | | (2/3v)=54 | | 4-(-n)=40 | | -8y+14=-2(4y-14) | | 8x-3x=9x | | (5)/(8)c+13=18 | | (7y/4)=21 | | -.08b=10.4 | | 16x-4=4x+4+4x | | 60=33x+5 | | 41+7x=97 | | 9y=7.9y-8 | | 95-101=r | | (4)/(3)v+25=33 | | 8x+2-2x-6-6x-9=7x+3-6x+4+5x+10 | | -30-(-52)=h | | 51-(-26)=h | | 2x+3(4+3×)=5x+13 | | 4-n=43 | | -m+13=2m-3 | | (5x)+(6x+3)+(6x+7)=163 | | (X+9)+4x=84 | | (f)/(-4)+11=5 | | m+4=-m=10 | | 0.18(y-2)+0.10y=0.08y-0.3 | | -4x=6x-8x+8 |

Equations solver categories