1+5n=20

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Solution for 1+5n=20 equation: 


Simplifying
1 + 5n = 20

Solving
1 + 5n = 20

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + 5n = 20 + -1

Combine like terms: 1 + -1 = 0
0 + 5n = 20 + -1
5n = 20 + -1

Combine like terms: 20 + -1 = 19
5n = 19

Divide each side by '5'.
n = 3.8

Simplifying
n = 3.8

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