9n=2(n-7)

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


Simplifying
9n = 2(n + -7)

Reorder the terms:
9n = 2(-7 + n)
9n = (-7 * 2 + n * 2)
9n = (-14 + 2n)

Solving
9n = -14 + 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 = -14 + 2n + -2n

Combine like terms: 9n + -2n = 7n
7n = -14 + 2n + -2n

Combine like terms: 2n + -2n = 0
7n = -14 + 0
7n = -14

Divide each side by '7'.
n = -2

Simplifying
n = -2

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