483+18n=462+21n

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Solution for 483+18n=462+21n equation:


Simplifying
483 + 18n = 462 + 21n

Solving
483 + 18n = 462 + 21n

Solving for variable 'n'.

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

Add '-21n' to each side of the equation.
483 + 18n + -21n = 462 + 21n + -21n

Combine like terms: 18n + -21n = -3n
483 + -3n = 462 + 21n + -21n

Combine like terms: 21n + -21n = 0
483 + -3n = 462 + 0
483 + -3n = 462

Add '-483' to each side of the equation.
483 + -483 + -3n = 462 + -483

Combine like terms: 483 + -483 = 0
0 + -3n = 462 + -483
-3n = 462 + -483

Combine like terms: 462 + -483 = -21
-3n = -21

Divide each side by '-3'.
n = 7

Simplifying
n = 7

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