30-4z=18

Simple and best practice solution for 30-4z=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 30-4z=18 equation: 


Simplifying
30 + -4z = 18

Solving
30 + -4z = 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 + -4z = 18 + -30

Combine like terms: 30 + -30 = 0
0 + -4z = 18 + -30
-4z = 18 + -30

Combine like terms: 18 + -30 = -12
-4z = -12

Divide each side by '-4'.
z = 3

Simplifying
z = 3

See similar equations:

| 7a-4=4a+53 | | 4x^2+4y=29 | | M+45+20=80 | | .6=38-x | | 6x^2-12x-7= | | ln(x^2+5x)=1 | | 3x(y-5)=3 | | X-7+5y=113 | | 6x^2-12x-7=0 | | 3a-2(p+2)=19 | | 20a+18b+4c+2c-5b-6a= | | F=J+JRT | | 13p+13q+p-6q-6p= | | (2-x)(2.3-x)= | | 14m+4n-4m+10n= | | 208-5x-20-5x= | | 3x-4+5x=6(x-8) | | 9x+6=11+4x | | [(3x)(x)]+15x=0 | | 4-y=4wz+18 | | [(x+1)(x+1)]=9 | | 2(2-n)=-2n | | 2x+7=12+-3x | | 5(n+1)=6(n-1) | | 10(0.2+0.1b)-2=b | | 7x=-98 | | 208=16f | | 7x=-97 | | -9(n+3)+12=-4(1+5n) | | 9(h+5)=8 | | -3m^3-5m^2+m=0 | | x^2-105x+156=0 |

Equations solver categories