z=1-2z+1-z

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Solution for z=1-2z+1-z equation:


Simplifying
z = 1 + -2z + 1 + -1z

Reorder the terms:
z = 1 + 1 + -2z + -1z

Combine like terms: 1 + 1 = 2
z = 2 + -2z + -1z

Combine like terms: -2z + -1z = -3z
z = 2 + -3z

Solving
z = 2 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
z + 3z = 2 + -3z + 3z

Combine like terms: z + 3z = 4z
4z = 2 + -3z + 3z

Combine like terms: -3z + 3z = 0
4z = 2 + 0
4z = 2

Divide each side by '4'.
z = 0.5

Simplifying
z = 0.5

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