10n-9=2+3n

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Solution for 10n-9=2+3n equation:


Simplifying
10n + -9 = 2 + 3n

Reorder the terms:
-9 + 10n = 2 + 3n

Solving
-9 + 10n = 2 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-9 + 10n + -3n = 2 + 3n + -3n

Combine like terms: 10n + -3n = 7n
-9 + 7n = 2 + 3n + -3n

Combine like terms: 3n + -3n = 0
-9 + 7n = 2 + 0
-9 + 7n = 2

Add '9' to each side of the equation.
-9 + 9 + 7n = 2 + 9

Combine like terms: -9 + 9 = 0
0 + 7n = 2 + 9
7n = 2 + 9

Combine like terms: 2 + 9 = 11
7n = 11

Divide each side by '7'.
n = 1.571428571

Simplifying
n = 1.571428571

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