n-9=.5n-3

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Solution for n-9=.5n-3 equation:


Simplifying
n + -9 = 0.5n + -3

Reorder the terms:
-9 + n = 0.5n + -3

Reorder the terms:
-9 + n = -3 + 0.5n

Solving
-9 + n = -3 + 0.5n

Solving for variable 'n'.

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

Add '-0.5n' to each side of the equation.
-9 + n + -0.5n = -3 + 0.5n + -0.5n

Combine like terms: n + -0.5n = 0.5n
-9 + 0.5n = -3 + 0.5n + -0.5n

Combine like terms: 0.5n + -0.5n = 0.0
-9 + 0.5n = -3 + 0.0
-9 + 0.5n = -3

Add '9' to each side of the equation.
-9 + 9 + 0.5n = -3 + 9

Combine like terms: -9 + 9 = 0
0 + 0.5n = -3 + 9
0.5n = -3 + 9

Combine like terms: -3 + 9 = 6
0.5n = 6

Divide each side by '0.5'.
n = 12

Simplifying
n = 12

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