8-3n=2n+9

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Solution for 8-3n=2n+9 equation:


Simplifying
8 + -3n = 2n + 9

Reorder the terms:
8 + -3n = 9 + 2n

Solving
8 + -3n = 9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
8 + -3n + -2n = 9 + 2n + -2n

Combine like terms: -3n + -2n = -5n
8 + -5n = 9 + 2n + -2n

Combine like terms: 2n + -2n = 0
8 + -5n = 9 + 0
8 + -5n = 9

Add '-8' to each side of the equation.
8 + -8 + -5n = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -5n = 9 + -8
-5n = 9 + -8

Combine like terms: 9 + -8 = 1
-5n = 1

Divide each side by '-5'.
n = -0.2

Simplifying
n = -0.2

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