9n+28=5n+112

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Solution for 9n+28=5n+112 equation:


Simplifying
9n + 28 = 5n + 112

Reorder the terms:
28 + 9n = 5n + 112

Reorder the terms:
28 + 9n = 112 + 5n

Solving
28 + 9n = 112 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
28 + 9n + -5n = 112 + 5n + -5n

Combine like terms: 9n + -5n = 4n
28 + 4n = 112 + 5n + -5n

Combine like terms: 5n + -5n = 0
28 + 4n = 112 + 0
28 + 4n = 112

Add '-28' to each side of the equation.
28 + -28 + 4n = 112 + -28

Combine like terms: 28 + -28 = 0
0 + 4n = 112 + -28
4n = 112 + -28

Combine like terms: 112 + -28 = 84
4n = 84

Divide each side by '4'.
n = 21

Simplifying
n = 21

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