-11n+12=-9n-18

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Solution for -11n+12=-9n-18 equation:


Simplifying
-11n + 12 = -9n + -18

Reorder the terms:
12 + -11n = -9n + -18

Reorder the terms:
12 + -11n = -18 + -9n

Solving
12 + -11n = -18 + -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 + -11n + 9n = -18 + -9n + 9n

Combine like terms: -11n + 9n = -2n
12 + -2n = -18 + -9n + 9n

Combine like terms: -9n + 9n = 0
12 + -2n = -18 + 0
12 + -2n = -18

Add '-12' to each side of the equation.
12 + -12 + -2n = -18 + -12

Combine like terms: 12 + -12 = 0
0 + -2n = -18 + -12
-2n = -18 + -12

Combine like terms: -18 + -12 = -30
-2n = -30

Divide each side by '-2'.
n = 15

Simplifying
n = 15

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