3-4(n+6)=15+7(2n-6)

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Solution for 3-4(n+6)=15+7(2n-6) equation:


Simplifying
3 + -4(n + 6) = 15 + 7(2n + -6)

Reorder the terms:
3 + -4(6 + n) = 15 + 7(2n + -6)
3 + (6 * -4 + n * -4) = 15 + 7(2n + -6)
3 + (-24 + -4n) = 15 + 7(2n + -6)

Combine like terms: 3 + -24 = -21
-21 + -4n = 15 + 7(2n + -6)

Reorder the terms:
-21 + -4n = 15 + 7(-6 + 2n)
-21 + -4n = 15 + (-6 * 7 + 2n * 7)
-21 + -4n = 15 + (-42 + 14n)

Combine like terms: 15 + -42 = -27
-21 + -4n = -27 + 14n

Solving
-21 + -4n = -27 + 14n

Solving for variable 'n'.

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

Add '-14n' to each side of the equation.
-21 + -4n + -14n = -27 + 14n + -14n

Combine like terms: -4n + -14n = -18n
-21 + -18n = -27 + 14n + -14n

Combine like terms: 14n + -14n = 0
-21 + -18n = -27 + 0
-21 + -18n = -27

Add '21' to each side of the equation.
-21 + 21 + -18n = -27 + 21

Combine like terms: -21 + 21 = 0
0 + -18n = -27 + 21
-18n = -27 + 21

Combine like terms: -27 + 21 = -6
-18n = -6

Divide each side by '-18'.
n = 0.3333333333

Simplifying
n = 0.3333333333

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