3n-9+10=9

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


Simplifying
3n + -9 + 10 = 9

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

Combine like terms: -9 + 10 = 1
1 + 3n = 9

Solving
1 + 3n = 9

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 3n = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 3n = 9 + -1
3n = 9 + -1

Combine like terms: 9 + -1 = 8
3n = 8

Divide each side by '3'.
n = 2.666666667

Simplifying
n = 2.666666667

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