9-0.5(2n-6)=n+2

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Solution for 9-0.5(2n-6)=n+2 equation:


Simplifying
9 + -0.5(2n + -6) = n + 2

Reorder the terms:
9 + -0.5(-6 + 2n) = n + 2
9 + (-6 * -0.5 + 2n * -0.5) = n + 2
9 + (3 + -1n) = n + 2

Combine like terms: 9 + 3 = 12
12 + -1n = n + 2

Reorder the terms:
12 + -1n = 2 + n

Solving
12 + -1n = 2 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
12 + -1n + -1n = 2 + n + -1n

Combine like terms: -1n + -1n = -2n
12 + -2n = 2 + n + -1n

Combine like terms: n + -1n = 0
12 + -2n = 2 + 0
12 + -2n = 2

Add '-12' to each side of the equation.
12 + -12 + -2n = 2 + -12

Combine like terms: 12 + -12 = 0
0 + -2n = 2 + -12
-2n = 2 + -12

Combine like terms: 2 + -12 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

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