9n+4=3n+28

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Solution for 9n+4=3n+28 equation:


Simplifying
9n + 4 = 3n + 28

Reorder the terms:
4 + 9n = 3n + 28

Reorder the terms:
4 + 9n = 28 + 3n

Solving
4 + 9n = 28 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
4 + 9n + -3n = 28 + 3n + -3n

Combine like terms: 9n + -3n = 6n
4 + 6n = 28 + 3n + -3n

Combine like terms: 3n + -3n = 0
4 + 6n = 28 + 0
4 + 6n = 28

Add '-4' to each side of the equation.
4 + -4 + 6n = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 6n = 28 + -4
6n = 28 + -4

Combine like terms: 28 + -4 = 24
6n = 24

Divide each side by '6'.
n = 4

Simplifying
n = 4

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