-9(n-11)=9(7-3n)

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Solution for -9(n-11)=9(7-3n) equation:


Simplifying
-9(n + -11) = 9(7 + -3n)

Reorder the terms:
-9(-11 + n) = 9(7 + -3n)
(-11 * -9 + n * -9) = 9(7 + -3n)
(99 + -9n) = 9(7 + -3n)
99 + -9n = (7 * 9 + -3n * 9)
99 + -9n = (63 + -27n)

Solving
99 + -9n = 63 + -27n

Solving for variable 'n'.

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

Add '27n' to each side of the equation.
99 + -9n + 27n = 63 + -27n + 27n

Combine like terms: -9n + 27n = 18n
99 + 18n = 63 + -27n + 27n

Combine like terms: -27n + 27n = 0
99 + 18n = 63 + 0
99 + 18n = 63

Add '-99' to each side of the equation.
99 + -99 + 18n = 63 + -99

Combine like terms: 99 + -99 = 0
0 + 18n = 63 + -99
18n = 63 + -99

Combine like terms: 63 + -99 = -36
18n = -36

Divide each side by '18'.
n = -2

Simplifying
n = -2

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