-(x+2)=21

Simple and best practice solution for -(x+2)=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 -(x+2)=21 equation: 



-(x+2)=21

We move all terms to the left:

-(x+2)-(21)=0

We get rid of parentheses

-x-2-21=0

We add all the numbers together, and all the variables

-1x-23=0

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

-x=23

x=23/-1

x=-23

See similar equations:

| 4a+2a-6=17 | | -(x-5)=3x-20+x | | a/10+6=5 | | -24=12b;-2 | | -24=12b-2 | | 3x+21=39x | | 7+6x=0 | | 6.3=2x(-4.5) | | 9+v=16;-7 | | 40(x-3)+15=30(x+4)+24x | | x+1=94 | | 3x+10+47=9 | | (V-3)=5v+21 | | 25x-120=54x+120 | | 6x-3(-2x-5)=63 | | 2x+35=5x+-22 | | 3/5=q/10= | | 3x=36−6x | | 4x-2x+5=24-2x+5-8x | | K^2+6k-22=0 | | 2/36j+9=3j+7 | | 0.5m-0.75=2.15 | | 9n+5=4n-15 | | t=4+1 | | -4n+3=-49 | | x=4xx+1 | | -6=3y+5(y-2) | | 9x-(4x-6)=17+2(3-+8) | | t^2+t-1.2=0 | | f-13=22 | | 2(4s-1)=-2(-8+2s) | | 2x^2-1=2^x |

Equations solver categories