-9z+-8z+20z=-9

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Solution for -9z+-8z+20z=-9 equation: 


Simplifying
-9z + -8z + 20z = -9

Combine like terms: -9z + -8z = -17z
-17z + 20z = -9

Combine like terms: -17z + 20z = 3z
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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