2(n+4)+3n=28

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Solution for 2(n+4)+3n=28 equation:


Simplifying
2(n + 4) + 3n = 28

Reorder the terms:
2(4 + n) + 3n = 28
(4 * 2 + n * 2) + 3n = 28
(8 + 2n) + 3n = 28

Combine like terms: 2n + 3n = 5n
8 + 5n = 28

Solving
8 + 5n = 28

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 5n = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 5n = 28 + -8
5n = 28 + -8

Combine like terms: 28 + -8 = 20
5n = 20

Divide each side by '5'.
n = 4

Simplifying
n = 4

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