4z-8z=20

Simple and best practice solution for 4z-8z=20 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 4z-8z=20 equation: 


Simplifying
4z + -8z = 20

Combine like terms: 4z + -8z = -4z
-4z = 20

Solving
-4z = 20

Solving for variable 'z'.

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

Divide each side by '-4'.
z = -5

Simplifying
z = -5

See similar equations:

| 7k+5k-2r= | | 6x-11=-2 | | 3x(2x)=10 | | 86+55=3x-2 | | 48=-6m | | 24-3x=2x+1 | | x+8=2x+24 | | 20=k(0.15)2 | | u^2+7u=o | | -2v=4 | | 3x^3-3x^2-36x=0 | | (21b-5)-5(4b+1)=-3 | | 7x+4x+2+5=4x+3+6x | | x^2+1x=1 | | 5x^4-6x^2=0 | | 50x^2-64x=0 | | (x-1)+36=-4x | | x^3-6a^2-400=0 | | (6-3i)(-4+6i)= | | 5(4x-3)=20 | | 2(x+4)=10x+24 | | x-3=.85 | | 10z-2(z+4)=8(z-2)+6 | | x+2y=99 | | 5h+2+2h=23 | | 1/3=w-5/3 | | 6.7(x-4)=-0.3x+8.2 | | -x+20-3x-12=7x-5+9 | | 16cos^2x=9 | | w-5/4=7/4 | | (4+i)(5-3i)= | | 7(-185)= |

Equations solver categories