5.5n-4+5n=-21.5

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Solution for 5.5n-4+5n=-21.5 equation:


Simplifying
5.5n + -4 + 5n = -21.5

Reorder the terms:
-4 + 5.5n + 5n = -21.5

Combine like terms: 5.5n + 5n = 10.5n
-4 + 10.5n = -21.5

Solving
-4 + 10.5n = -21.5

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 10.5n = -21.5 + 4

Combine like terms: -4 + 4 = 0
0 + 10.5n = -21.5 + 4
10.5n = -21.5 + 4

Combine like terms: -21.5 + 4 = -17.5
10.5n = -17.5

Divide each side by '10.5'.
n = -1.666666667

Simplifying
n = -1.666666667

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