z=20-4z

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


Simplifying
z = 20 + -4z

Solving
z = 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.
z + 4z = 20 + -4z + 4z

Combine like terms: z + 4z = 5z
5z = 20 + -4z + 4z

Combine like terms: -4z + 4z = 0
5z = 20 + 0
5z = 20

Divide each side by '5'.
z = 4

Simplifying
z = 4

See similar equations:

| X-8+7=10 | | (x^2-x)-(3x^2-3x)= | | y=37(45) | | 2ab-4ab= | | y=4*-1+3 | | 16y^2=144 | | 44=4(x+9)+8 | | 3n^3+-100=0 | | y=5x^3+8x^2-4x+3 | | y=124.9(-437.2) | | 10+10.100= | | 5.4=-3a-(3a+3.6) | | 28q-(2-4q)=22 | | 18(m+49)16=118 | | 2x+3*0=12 | | 2x^2+11x-17=x^2+5x+88 | | -1y-10-6y=18 | | y=13(5)+12 | | sin(x-60)-cosx= | | 2ax+3by-(a+2b)=0 | | y=14.6(-21)-167 | | 16-3z=13 | | C(x)=0.005x^2-x+113 | | 5x+13=-22 | | -2x+1-3=1x-5 | | (x+10)+x+110+90=360 | | 12x^2+9x-7=0 | | y=-x^3+3x+5 | | -3x+6=-2x+8 | | 5y=2(y+12) | | (x+4)-(x-5)=1 | | 2x*2+x=0 |

Equations solver categories