3n+8=28

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Solution for 3n+8=28 equation: 


Simplifying
3n + 8 = 28

Reorder the terms:
8 + 3n = 28

Solving
8 + 3n = 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 + 3n = 28 + -8

Combine like terms: 8 + -8 = 0
0 + 3n = 28 + -8
3n = 28 + -8

Combine like terms: 28 + -8 = 20
3n = 20

Divide each side by '3'.
n = 6.666666667

Simplifying
n = 6.666666667

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