2z-4z-z=4

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Solution for 2z-4z-z=4 equation: 


Simplifying
2z + -4z + -1z = 4

Combine like terms: 2z + -4z = -2z
-2z + -1z = 4

Combine like terms: -2z + -1z = -3z
-3z = 4

Solving
-3z = 4

Solving for variable 'z'.

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

Divide each side by '-3'.
z = -1.333333333

Simplifying
z = -1.333333333

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