9(n+7)+2(n-3)=

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Solution for 9(n+7)+2(n-3)= equation:


Simplifying
9(n + 7) + 2(n + -3) = 0

Reorder the terms:
9(7 + n) + 2(n + -3) = 0
(7 * 9 + n * 9) + 2(n + -3) = 0
(63 + 9n) + 2(n + -3) = 0

Reorder the terms:
63 + 9n + 2(-3 + n) = 0
63 + 9n + (-3 * 2 + n * 2) = 0
63 + 9n + (-6 + 2n) = 0

Reorder the terms:
63 + -6 + 9n + 2n = 0

Combine like terms: 63 + -6 = 57
57 + 9n + 2n = 0

Combine like terms: 9n + 2n = 11n
57 + 11n = 0

Solving
57 + 11n = 0

Solving for variable 'n'.

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

Add '-57' to each side of the equation.
57 + -57 + 11n = 0 + -57

Combine like terms: 57 + -57 = 0
0 + 11n = 0 + -57
11n = 0 + -57

Combine like terms: 0 + -57 = -57
11n = -57

Divide each side by '11'.
n = -5.181818182

Simplifying
n = -5.181818182

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