2n-9n+9=0

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Solution for 2n-9n+9=0 equation:


Simplifying
2n + -9n + 9 = 0

Reorder the terms:
9 + 2n + -9n = 0

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

Solving
9 + -7n = 0

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 + -7n = 0 + -9

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

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

Divide each side by '-7'.
n = 1.285714286

Simplifying
n = 1.285714286

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