45=42n+54

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Solution for 45=42n+54 equation:


Simplifying
45 = 42n + 54

Reorder the terms:
45 = 54 + 42n

Solving
45 = 54 + 42n

Solving for variable 'n'.

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

Add '-42n' to each side of the equation.
45 + -42n = 54 + 42n + -42n

Combine like terms: 42n + -42n = 0
45 + -42n = 54 + 0
45 + -42n = 54

Add '-45' to each side of the equation.
45 + -45 + -42n = 54 + -45

Combine like terms: 45 + -45 = 0
0 + -42n = 54 + -45
-42n = 54 + -45

Combine like terms: 54 + -45 = 9
-42n = 9

Divide each side by '-42'.
n = -0.2142857143

Simplifying
n = -0.2142857143

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