11z-10z+z=12

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Solution for 11z-10z+z=12 equation: 


Simplifying
11z + -10z + z = 12

Combine like terms: 11z + -10z = 1z
1z + z = 12

Combine like terms: 1z + z = 2z
2z = 12

Solving
2z = 12

Solving for variable 'z'.

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

Divide each side by '2'.
z = 6

Simplifying
z = 6

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