.5(2n-6)=4(n-1)

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Solution for .5(2n-6)=4(n-1) equation:


Simplifying
0.5(2n + -6) = 4(n + -1)

Reorder the terms:
0.5(-6 + 2n) = 4(n + -1)
(-6 * 0.5 + 2n * 0.5) = 4(n + -1)
(-3 + 1n) = 4(n + -1)

Reorder the terms:
-3 + 1n = 4(-1 + n)
-3 + 1n = (-1 * 4 + n * 4)
-3 + 1n = (-4 + 4n)

Solving
-3 + 1n = -4 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-3 + 1n + -4n = -4 + 4n + -4n

Combine like terms: 1n + -4n = -3n
-3 + -3n = -4 + 4n + -4n

Combine like terms: 4n + -4n = 0
-3 + -3n = -4 + 0
-3 + -3n = -4

Add '3' to each side of the equation.
-3 + 3 + -3n = -4 + 3

Combine like terms: -3 + 3 = 0
0 + -3n = -4 + 3
-3n = -4 + 3

Combine like terms: -4 + 3 = -1
-3n = -1

Divide each side by '-3'.
n = 0.3333333333

Simplifying
n = 0.3333333333

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