13(2n-4)=78

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Solution for 13(2n-4)=78 equation:


Simplifying
13(2n + -4) = 78

Reorder the terms:
13(-4 + 2n) = 78
(-4 * 13 + 2n * 13) = 78
(-52 + 26n) = 78

Solving
-52 + 26n = 78

Solving for variable 'n'.

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

Add '52' to each side of the equation.
-52 + 52 + 26n = 78 + 52

Combine like terms: -52 + 52 = 0
0 + 26n = 78 + 52
26n = 78 + 52

Combine like terms: 78 + 52 = 130
26n = 130

Divide each side by '26'.
n = 5

Simplifying
n = 5

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