(z-4)-z=4z-20

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


Simplifying
(z + -4) + -1z = 4z + -20

Reorder the terms:
(-4 + z) + -1z = 4z + -20

Remove parenthesis around (-4 + z)
-4 + z + -1z = 4z + -20

Combine like terms: z + -1z = 0
-4 + 0 = 4z + -20
-4 = 4z + -20

Reorder the terms:
-4 = -20 + 4z

Solving
-4 = -20 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-4 + -4z = -20 + 4z + -4z

Combine like terms: 4z + -4z = 0
-4 + -4z = -20 + 0
-4 + -4z = -20

Add '4' to each side of the equation.
-4 + 4 + -4z = -20 + 4

Combine like terms: -4 + 4 = 0
0 + -4z = -20 + 4
-4z = -20 + 4

Combine like terms: -20 + 4 = -16
-4z = -16

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

Simplifying
z = 4

See similar equations:

| =5x-3 | | r-y(-7)=14 | | 6x^4-x^3-9x^2-x+2=0 | | 10x+16-4x=2(2x-4) | | -9x+4x=-20 | | z+2=-8 | | 7x-8=5x+6 | | P=5*5*40 | | 9t-2(3t-3)= | | 5(w+4)=9w+24 | | 0.33x+10=1 | | -7x+2x=10 | | 6+12x=33+3x | | -8w-7+2w=23 | | 3x+6=-81 | | 3i(-5+3i)= | | 7y-5=5y+9 | | -3x+5x=8 | | -8p-16=-6p+7(-2p-4) | | 12y=14 | | w-67.5=24.81 | | -10x-4x=10-9x | | -12720+29x=-6000 | | 4x-33=10+4x | | -9x+3x=-21+x | | 7y-4=32-5y | | 11x+7y=35 | | -12.720+20x=0 | | 5y(y+4)= | | 9(x-4)=4x-6 | | -g+2(3+g)=4-(g+1) | | 2r/3=17 |

Equations solver categories