7n+12=-3n-12

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Solution for 7n+12=-3n-12 equation: 


Simplifying
7n + 12 = -3n + -12

Reorder the terms:
12 + 7n = -3n + -12

Reorder the terms:
12 + 7n = -12 + -3n

Solving
12 + 7n = -12 + -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.
12 + 7n + 3n = -12 + -3n + 3n

Combine like terms: 7n + 3n = 10n
12 + 10n = -12 + -3n + 3n

Combine like terms: -3n + 3n = 0
12 + 10n = -12 + 0
12 + 10n = -12

Add '-12' to each side of the equation.
12 + -12 + 10n = -12 + -12

Combine like terms: 12 + -12 = 0
0 + 10n = -12 + -12
10n = -12 + -12

Combine like terms: -12 + -12 = -24
10n = -24

Divide each side by '10'.
n = -2.4

Simplifying
n = -2.4

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