85=5(1+4n)

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Solution for 85=5(1+4n) equation:


Simplifying
85 = 5(1 + 4n)
85 = (1 * 5 + 4n * 5)
85 = (5 + 20n)

Solving
85 = 5 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
85 + -20n = 5 + 20n + -20n

Combine like terms: 20n + -20n = 0
85 + -20n = 5 + 0
85 + -20n = 5

Add '-85' to each side of the equation.
85 + -85 + -20n = 5 + -85

Combine like terms: 85 + -85 = 0
0 + -20n = 5 + -85
-20n = 5 + -85

Combine like terms: 5 + -85 = -80
-20n = -80

Divide each side by '-20'.
n = 4

Simplifying
n = 4

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