3(1+5n)=31+n

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Solution for 3(1+5n)=31+n equation:


Simplifying
3(1 + 5n) = 31 + n
(1 * 3 + 5n * 3) = 31 + n
(3 + 15n) = 31 + n

Solving
3 + 15n = 31 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
3 + 15n + -1n = 31 + n + -1n

Combine like terms: 15n + -1n = 14n
3 + 14n = 31 + n + -1n

Combine like terms: n + -1n = 0
3 + 14n = 31 + 0
3 + 14n = 31

Add '-3' to each side of the equation.
3 + -3 + 14n = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 14n = 31 + -3
14n = 31 + -3

Combine like terms: 31 + -3 = 28
14n = 28

Divide each side by '14'.
n = 2

Simplifying
n = 2

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