5n=3(n-9)+7

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


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

Reorder the terms:
5n = 3(-9 + n) + 7
5n = (-9 * 3 + n * 3) + 7
5n = (-27 + 3n) + 7

Reorder the terms:
5n = -27 + 7 + 3n

Combine like terms: -27 + 7 = -20
5n = -20 + 3n

Solving
5n = -20 + 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 = -20 + 3n + -3n

Combine like terms: 5n + -3n = 2n
2n = -20 + 3n + -3n

Combine like terms: 3n + -3n = 0
2n = -20 + 0
2n = -20

Divide each side by '2'.
n = -10

Simplifying
n = -10

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