-117=-3(4n+7)

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Solution for -117=-3(4n+7) equation:


Simplifying
-117 = -3(4n + 7)

Reorder the terms:
-117 = -3(7 + 4n)
-117 = (7 * -3 + 4n * -3)
-117 = (-21 + -12n)

Solving
-117 = -21 + -12n

Solving for variable 'n'.

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

Add '12n' to each side of the equation.
-117 + 12n = -21 + -12n + 12n

Combine like terms: -12n + 12n = 0
-117 + 12n = -21 + 0
-117 + 12n = -21

Add '117' to each side of the equation.
-117 + 117 + 12n = -21 + 117

Combine like terms: -117 + 117 = 0
0 + 12n = -21 + 117
12n = -21 + 117

Combine like terms: -21 + 117 = 96
12n = 96

Divide each side by '12'.
n = 8

Simplifying
n = 8

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