18z+2z-8z-12z+3z=9

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Solution for 18z+2z-8z-12z+3z=9 equation: 


Simplifying
18z + 2z + -8z + -12z + 3z = 9

Combine like terms: 18z + 2z = 20z
20z + -8z + -12z + 3z = 9

Combine like terms: 20z + -8z = 12z
12z + -12z + 3z = 9

Combine like terms: 12z + -12z = 0
0 + 3z = 9
3z = 9

Solving
3z = 9

Solving for variable 'z'.

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

Divide each side by '3'.
z = 3

Simplifying
z = 3

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