5n+7+n=3n-2+4n+4

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Solution for 5n+7+n=3n-2+4n+4 equation:


Simplifying
5n + 7 + n = 3n + -2 + 4n + 4

Reorder the terms:
7 + 5n + n = 3n + -2 + 4n + 4

Combine like terms: 5n + n = 6n
7 + 6n = 3n + -2 + 4n + 4

Reorder the terms:
7 + 6n = -2 + 4 + 3n + 4n

Combine like terms: -2 + 4 = 2
7 + 6n = 2 + 3n + 4n

Combine like terms: 3n + 4n = 7n
7 + 6n = 2 + 7n

Solving
7 + 6n = 2 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
7 + 6n + -7n = 2 + 7n + -7n

Combine like terms: 6n + -7n = -1n
7 + -1n = 2 + 7n + -7n

Combine like terms: 7n + -7n = 0
7 + -1n = 2 + 0
7 + -1n = 2

Add '-7' to each side of the equation.
7 + -7 + -1n = 2 + -7

Combine like terms: 7 + -7 = 0
0 + -1n = 2 + -7
-1n = 2 + -7

Combine like terms: 2 + -7 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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