3z=18-42

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Solution for 3z=18-42 equation: 


Simplifying
3z = 18 + -42

Combine like terms: 18 + -42 = -24
3z = -24

Solving
3z = -24

Solving for variable 'z'.

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

Divide each side by '3'.
z = -8

Simplifying
z = -8

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