-10n+9=99

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Solution for -10n+9=99 equation: 


Simplifying
-10n + 9 = 99

Reorder the terms:
9 + -10n = 99

Solving
9 + -10n = 99

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + -10n = 99 + -9

Combine like terms: 9 + -9 = 0
0 + -10n = 99 + -9
-10n = 99 + -9

Combine like terms: 99 + -9 = 90
-10n = 90

Divide each side by '-10'.
n = -9

Simplifying
n = -9

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