5n-21=76

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Solution for 5n-21=76 equation: 


Simplifying
5n + -21 = 76

Reorder the terms:
-21 + 5n = 76

Solving
-21 + 5n = 76

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 5n = 76 + 21

Combine like terms: -21 + 21 = 0
0 + 5n = 76 + 21
5n = 76 + 21

Combine like terms: 76 + 21 = 97
5n = 97

Divide each side by '5'.
n = 19.4

Simplifying
n = 19.4

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