-3=.5(n-6)

Solution for -3=.5(n-6) equation:

Simplifying
-3 = 0.5(n + -6)

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

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

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

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

Solving
0 = 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.
0 + -0.5n = 0.5n + -0.5n
Remove the zero:
-0.5n = 0.5n + -0.5n

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

Divide each side by '-0.5'.
n = 0

Simplifying
n = 0