2z+2z-3=21

Simple and best practice solution for 2z+2z-3=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 2z+2z-3=21 equation: 



2z+2z-3=21

We move all terms to the left:

2z+2z-3-(21)=0

We add all the numbers together, and all the variables

4z-24=0

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

4z=24

z=24/4

z=6

See similar equations:

| 1/3x=7x-48 | | 1016,12=x-(x*25/100) | | (x-3+x)=5^2 | | (x-3+x)=5 | | 12y*1=4 | | h-9=2h-10 | | 1/x+5=2x+4 | | 2x-3/5x+7+1/7=0 | | 5-2y=134 | | 17x^2-37x-30=0 | | y/3+17=2 | | 7x=3x+75 | | 10x-5=6x-12 | | 6y+3=14-8y | | 8x+12=2x^2 | | x*0.6x=(1540*0.6) | | -2(x-5)=25 | | (x-5)-(5-x)=5 | | (x-25)-(-5)=-5 | | (x-5)-5=25 | | (5x-1²)=0 | | (2x-1²)=0 | | 2x+6=60−4x | | 144x^2+218x+21=0 | | 3x+(5÷x)=16 | | 2(x+2)=5(x-3)+1 | | 3x+5÷x=16 | | (1/3)^x=20 | | 14×-2+5x=10+7x | | X+(x*0.1)=109 | | X*0.1-x=109 | | 4n+24=10n. |

Equations solver categories