12(n+7)=-3(n+2)

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Solution for 12(n+7)=-3(n+2) equation:


Simplifying
12(n + 7) = -3(n + 2)

Reorder the terms:
12(7 + n) = -3(n + 2)
(7 * 12 + n * 12) = -3(n + 2)
(84 + 12n) = -3(n + 2)

Reorder the terms:
84 + 12n = -3(2 + n)
84 + 12n = (2 * -3 + n * -3)
84 + 12n = (-6 + -3n)

Solving
84 + 12n = -6 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
84 + 12n + 3n = -6 + -3n + 3n

Combine like terms: 12n + 3n = 15n
84 + 15n = -6 + -3n + 3n

Combine like terms: -3n + 3n = 0
84 + 15n = -6 + 0
84 + 15n = -6

Add '-84' to each side of the equation.
84 + -84 + 15n = -6 + -84

Combine like terms: 84 + -84 = 0
0 + 15n = -6 + -84
15n = -6 + -84

Combine like terms: -6 + -84 = -90
15n = -90

Divide each side by '15'.
n = -6

Simplifying
n = -6

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