-3/4z-21=-21+21

Simple and best practice solution for -3/4z-21=-21+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 -3/4z-21=-21+21 equation: 



-3/4z-21=-21+21

We move all terms to the left:

-3/4z-21-(-21+21)=0



Domain of the equation: 4z!=0

z!=0/4

z!=0

z∈R



We add all the numbers together, and all the variables

-3/4z-21-0=0

We add all the numbers together, and all the variables

-3/4z-21=0

We multiply all the terms by the denominator


-21*4z-3=0

Wy multiply elements

-84z-3=0

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

-84z=3

z=3/-84

z=-1/28

See similar equations:

| 8+2x+14=44 | | 69=10n-1 | | 5x-50=17.50 | | Y+8=-3/5(x-5) | | 0=(6x-19-10x-74)*3 | | 8n=90 | | X+34+2x+2=120 | | 9+j/15=8 | | 0=6x-19-10x-74*3 | | X+34+2x+2=150 | | 0=6x-19-10x-74 | | 2y-8+6y=8 | | -11y-8+3=24 | | 3136(t)=-16t^2+3136 | | (x+3)/5=-13 | | 85=-6-7d | | 41+x=40. | | 3x+7x-4-6=4x+56 | | 17-4z+2z=2z | | 41+x=50 | | 4−7x/2=3x+8 | | 3x-2/2x-3=3x-8/x+4 | | 6+f/16=7 | | 9+2r=10 | | 5d-7-8d=-19 | | x/3+x/7=60 | | 18(20x-13)=8x+22 | | 7j=-14 | | -5i=-10 | | 2x-7/7=9x-2/2 | | -33f=39 | | 3x-5x-5=15+x |

Equations solver categories