30-12z=-18

Simple and best practice solution for 30-12z=-18 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 30-12z=-18 equation: 


Simplifying
30 + -12z = -18

Solving
30 + -12z = -18

Solving for variable 'z'.

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

Add '-30' to each side of the equation.
30 + -30 + -12z = -18 + -30

Combine like terms: 30 + -30 = 0
0 + -12z = -18 + -30
-12z = -18 + -30

Combine like terms: -18 + -30 = -48
-12z = -48

Divide each side by '-12'.
z = 4

Simplifying
z = 4

See similar equations:

| x(7*4)=62+9x | | 2x+6=2/3(3x+9) | | 30-12=-18 | | 5x+3-2x=30 | | y^3=216 | | 2x-11=7x+4 | | 6x-4(-4+3)=186 | | (9x+3)(8x^2+5x+3)= | | c-3=5 | | 2=4r-14 | | 2x+2=-2 | | 3+(-5)= | | 48x-3x^2=0 | | x^2+9+20=0 | | 5x-8=-12 | | 3.5+0.9=x | | 8[6(-2x-9)]=80x+408 | | (x+2)(3x-1)-3(x-1)(x+1)+3x=-1 | | 3.5+0.9= | | a/4+a/6+a/8=13 | | 4z^3+3z^2-10z=0 | | .667(x-4)=.33(.5p+3)+6 | | .6m+.25=m-.25 | | 15t/4-30=5t/12 | | 36=x+8x | | 0.5m=-10 | | x/2+x+3=10 | | 2+-5=10 | | -5x+4(2x+13)=16 | | 7-2x=3x-6 | | .2n+9=8(.4n-1) | | 7x+5=-12x-10 |

Equations solver categories