6n-54=9n-18

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Solution for 6n-54=9n-18 equation:


Simplifying
6n + -54 = 9n + -18

Reorder the terms:
-54 + 6n = 9n + -18

Reorder the terms:
-54 + 6n = -18 + 9n

Solving
-54 + 6n = -18 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-54 + 6n + -9n = -18 + 9n + -9n

Combine like terms: 6n + -9n = -3n
-54 + -3n = -18 + 9n + -9n

Combine like terms: 9n + -9n = 0
-54 + -3n = -18 + 0
-54 + -3n = -18

Add '54' to each side of the equation.
-54 + 54 + -3n = -18 + 54

Combine like terms: -54 + 54 = 0
0 + -3n = -18 + 54
-3n = -18 + 54

Combine like terms: -18 + 54 = 36
-3n = 36

Divide each side by '-3'.
n = -12

Simplifying
n = -12

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