3n+5-7=16

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Solution for 3n+5-7=16 equation: 


Simplifying
3n + 5 + -7 = 16

Reorder the terms:
5 + -7 + 3n = 16

Combine like terms: 5 + -7 = -2
-2 + 3n = 16

Solving
-2 + 3n = 16

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 3n = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 3n = 16 + 2
3n = 16 + 2

Combine like terms: 16 + 2 = 18
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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