-7x+(-9)=12

Simple and best practice solution for -7x+(-9)=12 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)=12 equation: 



-7x+(-9)=12

We move all terms to the left:

-7x+(-9)-(12)=0

determiningTheFunctionDomain
-7x-12+(-9)=0

We add all the numbers together, and all the variables

-7x-21=0

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

-7x=21

x=21/-7

x=-3

See similar equations:

| 12x+7=15-20x | | 9x-3x+18=8x-10 | | 17+x=6x+4(8x+-5) | | -30−x=-25 | | -5x+12=-28+3x | | 69=3/4v | | 5x-15+3x+13=180 | | 128=n+38 | | x+2=-4x−8=-3-25+x=-8x−20=-6x−10=-1-7=x−7-15=x+13-1−x=-8-30−x=-25-14+x=10 | | 13=-4x+0 | | 9x-50=2x-8 | | 3x+12=25+4x-8 | | (p+23)+46=8p-5 | | 18x+1/2=6(3x+26) | | -7=-9x+2 | | x+162=4x+2 | | 225=15/16x | | 17/3x-3/2)=5/4 | | x+4=2x– | | 14=2(m+5) | | -12+4x=4 | | m^2+4=55 | | -3b+9=18 | | 8+2(4w-5)-3w=-10 | | 5x-3=6+1x | | O.5x+2=12 | | 35+n=67 | | -11+m/2=-14 | | 33=10(7-5x) | | 3f+1f+1f=12.50 | | 15r-45=3(2r-3) | | 14/17t=42 |

Equations solver categories