3(3z-1)-12=

Simple and best practice solution for 3(3z-1)-12= 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(3z-1)-12= equation:


Simplifying
3(3z + -1) + -12 = 0

Reorder the terms:
3(-1 + 3z) + -12 = 0
(-1 * 3 + 3z * 3) + -12 = 0
(-3 + 9z) + -12 = 0

Reorder the terms:
-3 + -12 + 9z = 0

Combine like terms: -3 + -12 = -15
-15 + 9z = 0

Solving
-15 + 9z = 0

Solving for variable 'z'.

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

Add '15' to each side of the equation.
-15 + 15 + 9z = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 9z = 0 + 15
9z = 0 + 15

Combine like terms: 0 + 15 = 15
9z = 15

Divide each side by '9'.
z = 1.666666667

Simplifying
z = 1.666666667

See similar equations:

| 2x^2-30x+225=0 | | 3n=75 | | 12=12v-23v-3444v | | 1.75n=5+1.25n | | -2x^2-28x-98=0 | | 24+7a=-32 | | 3n=(6-n)-3 | | 12+8x(3+5+8-2)= | | 6(3K+5)=39 | | 28=-5x+8 | | 144x^2-49y^2=0 | | -0.5(6b+8)=6(1-b)-2 | | 4n+9=73 | | -5u+4+8u=43 | | 27x^2+108x+108=0 | | 6y^2+2y-20=0 | | 4r-4=8 | | -2h-16=2h-6 | | 32-18x^2=0 | | 4x^2-36=0 | | -9x-18=-2+9x | | 16x^2-8x+1=0 | | 16-2n-5+8n=65 | | x-3x-10= | | 200+30x=50+40x | | 3x^4-11x^3+15x^2-9x+2=0 | | 20-720b=20b+40 | | 29-10n=-18(n+91) | | x-2x-15= | | -(7y+2)-(-6y-8)=1 | | 4p-13p-p=-150 | | 4d+1=17 |

Equations solver categories