(7)(8)-4n=

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


Simplifying
(7)(8) + -4n = 0

Multiply 7 * 8
56 + -4n = 0

Solving
56 + -4n = 0

Solving for variable 'n'.

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

Add '-56' to each side of the equation.
56 + -56 + -4n = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -4n = 0 + -56
-4n = 0 + -56

Combine like terms: 0 + -56 = -56
-4n = -56

Divide each side by '-4'.
n = 14

Simplifying
n = 14

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