7(7-3n)+8n=0

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Solution for 7(7-3n)+8n=0 equation: 


Simplifying
7(7 + -3n) + 8n = 0
(7 * 7 + -3n * 7) + 8n = 0
(49 + -21n) + 8n = 0

Combine like terms: -21n + 8n = -13n
49 + -13n = 0

Solving
49 + -13n = 0

Solving for variable 'n'.

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

Add '-49' to each side of the equation.
49 + -49 + -13n = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -13n = 0 + -49
-13n = 0 + -49

Combine like terms: 0 + -49 = -49
-13n = -49

Divide each side by '-13'.
n = 3.769230769

Simplifying
n = 3.769230769

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