3(n+4)+2n=13

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Solution for 3(n+4)+2n=13 equation:


Simplifying
3(n + 4) + 2n = 13

Reorder the terms:
3(4 + n) + 2n = 13
(4 * 3 + n * 3) + 2n = 13
(12 + 3n) + 2n = 13

Combine like terms: 3n + 2n = 5n
12 + 5n = 13

Solving
12 + 5n = 13

Solving for variable 'n'.

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

Add '-12' to each side of the equation.
12 + -12 + 5n = 13 + -12

Combine like terms: 12 + -12 = 0
0 + 5n = 13 + -12
5n = 13 + -12

Combine like terms: 13 + -12 = 1
5n = 1

Divide each side by '5'.
n = 0.2

Simplifying
n = 0.2

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