9n+10+n=130

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Solution for 9n+10+n=130 equation:


Simplifying
9n + 10 + n = 130

Reorder the terms:
10 + 9n + n = 130

Combine like terms: 9n + n = 10n
10 + 10n = 130

Solving
10 + 10n = 130

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 10n = 130 + -10

Combine like terms: 10 + -10 = 0
0 + 10n = 130 + -10
10n = 130 + -10

Combine like terms: 130 + -10 = 120
10n = 120

Divide each side by '10'.
n = 12

Simplifying
n = 12

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