2x-4=n

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Solution for 2x-4=n equation: 


Simplifying
2x + -4 = n

Reorder the terms:
-4 + 2x = n

Solving
-4 + 2x = n

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 2x = 4 + n

Combine like terms: -4 + 4 = 0
0 + 2x = 4 + n
2x = 4 + n

Divide each side by '2'.
x = 2 + 0.5n

Simplifying
x = 2 + 0.5n

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