10n-13-9n+5=15

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Solution for 10n-13-9n+5=15 equation:


Simplifying
10n + -13 + -9n + 5 = 15

Reorder the terms:
-13 + 5 + 10n + -9n = 15

Combine like terms: -13 + 5 = -8
-8 + 10n + -9n = 15

Combine like terms: 10n + -9n = 1n
-8 + 1n = 15

Solving
-8 + 1n = 15

Solving for variable 'n'.

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

Add '8' to each side of the equation.
-8 + 8 + 1n = 15 + 8

Combine like terms: -8 + 8 = 0
0 + 1n = 15 + 8
1n = 15 + 8

Combine like terms: 15 + 8 = 23
1n = 23

Divide each side by '1'.
n = 23

Simplifying
n = 23

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