.5(2n+6)=4(n-3)

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Solution for .5(2n+6)=4(n-3) equation:


Simplifying
0.5(2n + 6) = 4(n + -3)

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

Reorder the terms:
3 + 1n = 4(-3 + n)
3 + 1n = (-3 * 4 + n * 4)
3 + 1n = (-12 + 4n)

Solving
3 + 1n = -12 + 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 = -12 + 4n + -4n

Combine like terms: 1n + -4n = -3n
3 + -3n = -12 + 4n + -4n

Combine like terms: 4n + -4n = 0
3 + -3n = -12 + 0
3 + -3n = -12

Add '-3' to each side of the equation.
3 + -3 + -3n = -12 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = -12 + -3
-3n = -12 + -3

Combine like terms: -12 + -3 = -15
-3n = -15

Divide each side by '-3'.
n = 5

Simplifying
n = 5

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