.8+8.58-54.78+439.4=n

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Solution for .8+8.58-54.78+439.4=n equation:


Simplifying
0.8 + 8.58 + -54.78 + 439.4 = n

Combine like terms: 0.8 + 8.58 = 9.38
9.38 + -54.78 + 439.4 = n

Combine like terms: 9.38 + -54.78 = -45.4
-45.4 + 439.4 = n

Combine like terms: -45.4 + 439.4 = 394
394 = n

Solving
394 = n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
394 + -1n = n + -1n

Combine like terms: n + -1n = 0
394 + -1n = 0

Add '-394' to each side of the equation.
394 + -394 + -1n = 0 + -394

Combine like terms: 394 + -394 = 0
0 + -1n = 0 + -394
-1n = 0 + -394

Combine like terms: 0 + -394 = -394
-1n = -394

Divide each side by '-1'.
n = 394

Simplifying
n = 394

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