z+2z-z=2

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


Simplifying
z + 2z + -1z = 2

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

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

Solving
2z = 2

Solving for variable 'z'.

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

Divide each side by '2'.
z = 1

Simplifying
z = 1

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