-6z-21=9

Simple and best practice solution for -6z-21=9 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 -6z-21=9 equation:


Simplifying
-6z + -21 = 9

Reorder the terms:
-21 + -6z = 9

Solving
-21 + -6z = 9

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '21' to each side of the equation.
-21 + 21 + -6z = 9 + 21

Combine like terms: -21 + 21 = 0
0 + -6z = 9 + 21
-6z = 9 + 21

Combine like terms: 9 + 21 = 30
-6z = 30

Divide each side by '-6'.
z = -5

Simplifying
z = -5

See similar equations:

| 10z-2iz+5+i=2i | | 12=2-7x | | 24+y=-61 | | 6x+10=3x-16 | | 2x^2-72= | | 6x+3+4x-20=18x-24 | | 15=.83f | | n+38=-5 | | -8(-2)-7=14-5 | | 3x+4+x+3=5x+2 | | m-6=7m-6 | | 4x+6x+y=180 | | 7-7(y+2)=8-9y | | 10x+(-17)=18x-24 | | 50=6+2x | | -31=8k+1 | | 48=-16g | | 4y^2+16y+36= | | -2j-k=m | | -2-4(2y-1)=(6-2y)3 | | 14z=10z-7+3 | | -3x^2+4x+5=0 | | x^2-11-12= | | -3n=48 | | log((x^5)(y))=0 | | 12a^2+5ab-2b^2=0 | | t-8=-10 | | k/4=8 | | y=10x+7 | | k^4-27k=0 | | 12x-11x-13=11 | | 3(3+6x)-1=116 |

Equations solver categories