-9n=4+2n+7

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Solution for -9n=4+2n+7 equation:


Simplifying
-9n = 4 + 2n + 7

Reorder the terms:
-9n = 4 + 7 + 2n

Combine like terms: 4 + 7 = 11
-9n = 11 + 2n

Solving
-9n = 11 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-9n + -2n = 11 + 2n + -2n

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

Combine like terms: 2n + -2n = 0
-11n = 11 + 0
-11n = 11

Divide each side by '-11'.
n = -1

Simplifying
n = -1

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