18n-483=21n-462

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


Simplifying
18n + -483 = 21n + -462

Reorder the terms:
-483 + 18n = 21n + -462

Reorder the terms:
-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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