20n=78+7n

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Solution for 20n=78+7n equation: 


Simplifying
20n = 78 + 7n

Solving
20n = 78 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
20n + -7n = 78 + 7n + -7n

Combine like terms: 20n + -7n = 13n
13n = 78 + 7n + -7n

Combine like terms: 7n + -7n = 0
13n = 78 + 0
13n = 78

Divide each side by '13'.
n = 6

Simplifying
n = 6

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