72=-8(7-4n)

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Solution for 72=-8(7-4n) equation:


Simplifying
72 = -8(7 + -4n)
72 = (7 * -8 + -4n * -8)
72 = (-56 + 32n)

Solving
72 = -56 + 32n

Solving for variable 'n'.

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

Add '-32n' to each side of the equation.
72 + -32n = -56 + 32n + -32n

Combine like terms: 32n + -32n = 0
72 + -32n = -56 + 0
72 + -32n = -56

Add '-72' to each side of the equation.
72 + -72 + -32n = -56 + -72

Combine like terms: 72 + -72 = 0
0 + -32n = -56 + -72
-32n = -56 + -72

Combine like terms: -56 + -72 = -128
-32n = -128

Divide each side by '-32'.
n = 4

Simplifying
n = 4

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