n+54=2n

Solution for n+54=2n equation:

Simplifying
n + 54 = 2n

Reorder the terms:
54 + n = 2n

Solving
54 + n = 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
54 + n + -2n = 2n + -2n

Combine like terms: n + -2n = -1n
54 + -1n = 2n + -2n

Combine like terms: 2n + -2n = 0
54 + -1n = 0

Add '-54' to each side of the equation.
54 + -54 + -1n = 0 + -54

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

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

Divide each side by '-1'.
n = 54

Simplifying
n = 54