3z=13-31

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Solution for 3z=13-31 equation: 


Simplifying
3z = 13 + -31

Combine like terms: 13 + -31 = -18
3z = -18

Solving
3z = -18

Solving for variable 'z'.

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

Divide each side by '3'.
z = -6

Simplifying
z = -6

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