12-5n=2-9n

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


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

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

Combine like terms: -5n + 9n = 4n
12 + 4n = 2 + -9n + 9n

Combine like terms: -9n + 9n = 0
12 + 4n = 2 + 0
12 + 4n = 2

Add '-12' to each side of the equation.
12 + -12 + 4n = 2 + -12

Combine like terms: 12 + -12 = 0
0 + 4n = 2 + -12
4n = 2 + -12

Combine like terms: 2 + -12 = -10
4n = -10

Divide each side by '4'.
n = -2.5

Simplifying
n = -2.5

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