7(2n-2)=(5n+9)+3

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Solution for 7(2n-2)=(5n+9)+3 equation:


Simplifying
7(2n + -2) = (5n + 9) + 3

Reorder the terms:
7(-2 + 2n) = (5n + 9) + 3
(-2 * 7 + 2n * 7) = (5n + 9) + 3
(-14 + 14n) = (5n + 9) + 3

Reorder the terms:
-14 + 14n = (9 + 5n) + 3

Remove parenthesis around (9 + 5n)
-14 + 14n = 9 + 5n + 3

Reorder the terms:
-14 + 14n = 9 + 3 + 5n

Combine like terms: 9 + 3 = 12
-14 + 14n = 12 + 5n

Solving
-14 + 14n = 12 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-14 + 14n + -5n = 12 + 5n + -5n

Combine like terms: 14n + -5n = 9n
-14 + 9n = 12 + 5n + -5n

Combine like terms: 5n + -5n = 0
-14 + 9n = 12 + 0
-14 + 9n = 12

Add '14' to each side of the equation.
-14 + 14 + 9n = 12 + 14

Combine like terms: -14 + 14 = 0
0 + 9n = 12 + 14
9n = 12 + 14

Combine like terms: 12 + 14 = 26
9n = 26

Divide each side by '9'.
n = 2.888888889

Simplifying
n = 2.888888889

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