7x+9=-1x-9

Simple and best practice solution for 7x+9=-1x-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 7x+9=-1x-9 equation: 



7x+9=-1x-9

We move all terms to the left:

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

We get rid of parentheses

7x+1x+9+9=0

We add all the numbers together, and all the variables

8x+18=0

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

8x=-18

x=-18/8

x=-2+1/4

See similar equations:

| -30-4y=-2 | | 3+4 | | 96x+72=166 | | -x-59=6x+25 | | 5p+4​=12+4p | | -a/5=-31 | | -7x-1=41 | | 17n+6=23 | | 7x-19=25+9x | | 6x^2-4x=-4 | | 14x-4x+6=-x-1+9x | | 11=y-19 | | -5x+-28=-13 | | -34+2x=32+5x | | X=3+2x-17 | | 2x-4=80+80 | | 3+4 | | -16=-7x+5 | | Y-7=-1/2(x+8) | | -14=-8x+15 | | -4x+-(-3)=(-x)+3 | | 14x-4x+6=—X-1+9x | | 9w-6w=27 | | 7(x+6)=3(x+6) | | x•9+4=58 | | 4x-35=0 | | 6z–8=2 | | 13n+7=20 | | 3k=9.9 | | 10(x-0.4)=44 | | t+2=19.18 | | 17.7x+37=762.7 |

Equations solver categories