Z-21=13

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Solution for Z-21=13 equation: 


Simplifying
Z + -21 = 13

Reorder the terms:
-21 + Z = 13

Solving
-21 + Z = 13

Solving for variable 'Z'.

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

Add '21' to each side of the equation.
-21 + 21 + Z = 13 + 21

Combine like terms: -21 + 21 = 0
0 + Z = 13 + 21
Z = 13 + 21

Combine like terms: 13 + 21 = 34
Z = 34

Simplifying
Z = 34

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