2z-21=1

Simple and best practice solution for 2z-21=1 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 2z-21=1 equation: 



2z-21=1

We move all terms to the left:

2z-21-(1)=0

We add all the numbers together, and all the variables

2z-22=0

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

2z=22

z=22/2

z=11

See similar equations:

| x+x+x+x+x+x/6=9.73 | | 2a-2=1 | | 5/9z=3 | | 3b-+21=3 | | 9=7+aa* | | 3y-21=6 | | 4x^2+8x-390=0 | | 2y-6=1 | | 23–x=19 | | 2x-8÷4=-3 | | 3a-118=6 | | 2z-12=3 | | Xx6=96 | | -12=3(2x-1) | | H=1.7+10t-5t | | 4x×3x×−x= | | 3.3*x=4.6 | | 2x(17-6=) | | 66√144=x | | -4x+30=5 | | 7x=2x+17 | | 5x-2=9x–10 | | 4(x–5)^2=36 | | 3(x+8)/2=0 | | 25x=250000 | | 2x+44=6+7x | | 11x-15=10x+10 | | 2m-20=10m+7 | | a/4=7.5 | | w/6=3.3 | | 4x=(1-5+8) | | 4(m+2/4=5m-4/3 |

Equations solver categories