n-5=7-3n

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Solution for n-5=7-3n equation:


Simplifying
n + -5 = 7 + -3n

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

Solving
-5 + n = 7 + -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.
-5 + n + 3n = 7 + -3n + 3n

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

Combine like terms: -3n + 3n = 0
-5 + 4n = 7 + 0
-5 + 4n = 7

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

Combine like terms: -5 + 5 = 0
0 + 4n = 7 + 5
4n = 7 + 5

Combine like terms: 7 + 5 = 12
4n = 12

Divide each side by '4'.
n = 3

Simplifying
n = 3

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