5n=9-(3n-7)

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Solution for 5n=9-(3n-7) equation:


Simplifying
5n = 9 + -1(3n + -7)

Reorder the terms:
5n = 9 + -1(-7 + 3n)
5n = 9 + (-7 * -1 + 3n * -1)
5n = 9 + (7 + -3n)

Combine like terms: 9 + 7 = 16
5n = 16 + -3n

Solving
5n = 16 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
5n + 3n = 16 + -3n + 3n

Combine like terms: 5n + 3n = 8n
8n = 16 + -3n + 3n

Combine like terms: -3n + 3n = 0
8n = 16 + 0
8n = 16

Divide each side by '8'.
n = 2

Simplifying
n = 2

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