z+51=-21

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Solution for z+51=-21 equation: 


Simplifying
z + 51 = -21

Reorder the terms:
51 + z = -21

Solving
51 + z = -21

Solving for variable 'z'.

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

Add '-51' to each side of the equation.
51 + -51 + z = -21 + -51

Combine like terms: 51 + -51 = 0
0 + z = -21 + -51
z = -21 + -51

Combine like terms: -21 + -51 = -72
z = -72

Simplifying
z = -72

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