15z-3-3z=21

Simple and best practice solution for 15z-3-3z=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 15z-3-3z=21 equation: 



15z-3-3z=21

We move all terms to the left:

15z-3-3z-(21)=0

We add all the numbers together, and all the variables

12z-24=0

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

12z=24

z=24/12

z=2

See similar equations:

| 3a+4=3(a+6) | | 3a+4=3(a+6) | | (1/2)b+4=(1/8)+88 | | x/39=-44+22 | | 4(x+3)+2x=-3x+24 | | 9n^2-2n-1=0 | | 6y=2y+3 | | 1/2x+3=-1/2x-5 | | 4x=6(x-2) | | 0.20y=400 | | 5c-14/3=3/4 | | 4d-1+2d=29 | | 10x+1+82=180 | | 72=3/4c-7 | | 2u^2-23u+11=0 | | x+0.2(3)=0.40(x+3) | | .20y=4000 | | O.6n=4.32 | | 2(x-4)=-3(x+2) | | A=1/2•52•h | | 4(3c-2)=8c-5 | | 5/6=k-23/k-9 | | 10x+1+82=90 | | 3.3x-26.4x=12 | | 8b=5b+7 | | 15-4/5x=12+2/15x | | 8x+15=7x-8 | | 2(a+8)=(a+8)+24 | | x^2-111=-12x | | 8b=5b=7 | | 4x+5+6x=85 | | 100+c=5c |

Equations solver categories