-9+7=3n-5

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Solution for -9+7=3n-5 equation:


Simplifying
-9 + 7 = 3n + -5

Combine like terms: -9 + 7 = -2
-2 = 3n + -5

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

Solving
-2 = -5 + 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.
-2 + -3n = -5 + 3n + -3n

Combine like terms: 3n + -3n = 0
-2 + -3n = -5 + 0
-2 + -3n = -5

Add '2' to each side of the equation.
-2 + 2 + -3n = -5 + 2

Combine like terms: -2 + 2 = 0
0 + -3n = -5 + 2
-3n = -5 + 2

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

Divide each side by '-3'.
n = 1

Simplifying
n = 1

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