4.5-x=2n+20-5

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Solution for 4.5-x=2n+20-5 equation:


Simplifying
4.5 + -1x = 2n + 20 + -5

Reorder the terms:
4.5 + -1x = 20 + -5 + 2n

Combine like terms: 20 + -5 = 15
4.5 + -1x = 15 + 2n

Solving
4.5 + -1x = 15 + 2n

Solving for variable 'x'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -1x = 15 + -4.5 + 2n

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -1x = 15 + -4.5 + 2n
-1x = 15 + -4.5 + 2n

Combine like terms: 15 + -4.5 = 10.5
-1x = 10.5 + 2n

Divide each side by '-1'.
x = -10.5 + -2n

Simplifying
x = -10.5 + -2n

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