4n+5=n+7

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Solution for 4n+5=n+7 equation:


Simplifying
4n + 5 = n + 7

Reorder the terms:
5 + 4n = n + 7

Reorder the terms:
5 + 4n = 7 + n

Solving
5 + 4n = 7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
5 + 4n + -1n = 7 + n + -1n

Combine like terms: 4n + -1n = 3n
5 + 3n = 7 + n + -1n

Combine like terms: n + -1n = 0
5 + 3n = 7 + 0
5 + 3n = 7

Add '-5' to each side of the equation.
5 + -5 + 3n = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 3n = 7 + -5
3n = 7 + -5

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

Divide each side by '3'.
n = 0.6666666667

Simplifying
n = 0.6666666667

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