9n+54=10n-1

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Solution for 9n+54=10n-1 equation:


Simplifying
9n + 54 = 10n + -1

Reorder the terms:
54 + 9n = 10n + -1

Reorder the terms:
54 + 9n = -1 + 10n

Solving
54 + 9n = -1 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
54 + 9n + -10n = -1 + 10n + -10n

Combine like terms: 9n + -10n = -1n
54 + -1n = -1 + 10n + -10n

Combine like terms: 10n + -10n = 0
54 + -1n = -1 + 0
54 + -1n = -1

Add '-54' to each side of the equation.
54 + -54 + -1n = -1 + -54

Combine like terms: 54 + -54 = 0
0 + -1n = -1 + -54
-1n = -1 + -54

Combine like terms: -1 + -54 = -55
-1n = -55

Divide each side by '-1'.
n = 55

Simplifying
n = 55

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