12n-5=9n-2

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Solution for 12n-5=9n-2 equation:


Simplifying
12n + -5 = 9n + -2

Reorder the terms:
-5 + 12n = 9n + -2

Reorder the terms:
-5 + 12n = -2 + 9n

Solving
-5 + 12n = -2 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-5 + 12n + -9n = -2 + 9n + -9n

Combine like terms: 12n + -9n = 3n
-5 + 3n = -2 + 9n + -9n

Combine like terms: 9n + -9n = 0
-5 + 3n = -2 + 0
-5 + 3n = -2

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

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

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

Divide each side by '3'.
n = 1

Simplifying
n = 1

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