(n+5)*3=n+31

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


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

Reorder the terms:
(5 + n) * 3 = n + 31

Reorder the terms for easier multiplication:
3(5 + n) = n + 31
(5 * 3 + n * 3) = n + 31
(15 + 3n) = n + 31

Reorder the terms:
15 + 3n = 31 + n

Solving
15 + 3n = 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.
15 + 3n + -1n = 31 + n + -1n

Combine like terms: 3n + -1n = 2n
15 + 2n = 31 + n + -1n

Combine like terms: n + -1n = 0
15 + 2n = 31 + 0
15 + 2n = 31

Add '-15' to each side of the equation.
15 + -15 + 2n = 31 + -15

Combine like terms: 15 + -15 = 0
0 + 2n = 31 + -15
2n = 31 + -15

Combine like terms: 31 + -15 = 16
2n = 16

Divide each side by '2'.
n = 8

Simplifying
n = 8

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