3(7-8n)=

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Solution for 3(7-8n)= equation: 


Simplifying
3(7 + -8n) = 0
(7 * 3 + -8n * 3) = 0
(21 + -24n) = 0

Solving
21 + -24n = 0

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + -24n = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -24n = 0 + -21
-24n = 0 + -21

Combine like terms: 0 + -21 = -21
-24n = -21

Divide each side by '-24'.
n = 0.875

Simplifying
n = 0.875

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