21=nZ+51

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Solution for 21=nZ+51 equation:


Simplifying
21 = nZ + 51

Reorder the terms:
21 = 51 + nZ

Solving
21 = 51 + nZ

Solving for variable 'n'.

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

Add '-1nZ' to each side of the equation.
21 + -1nZ = 51 + nZ + -1nZ

Combine like terms: nZ + -1nZ = 0
21 + -1nZ = 51 + 0
21 + -1nZ = 51

Add '-21' to each side of the equation.
21 + -21 + -1nZ = 51 + -21

Combine like terms: 21 + -21 = 0
0 + -1nZ = 51 + -21
-1nZ = 51 + -21

Combine like terms: 51 + -21 = 30
-1nZ = 30

Divide each side by '-1Z'.
n = -30Z-1

Simplifying
n = -30Z-1

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