4(2n-4)=3n+9

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Solution for 4(2n-4)=3n+9 equation:


Simplifying
4(2n + -4) = 3n + 9

Reorder the terms:
4(-4 + 2n) = 3n + 9
(-4 * 4 + 2n * 4) = 3n + 9
(-16 + 8n) = 3n + 9

Reorder the terms:
-16 + 8n = 9 + 3n

Solving
-16 + 8n = 9 + 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.
-16 + 8n + -3n = 9 + 3n + -3n

Combine like terms: 8n + -3n = 5n
-16 + 5n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
-16 + 5n = 9 + 0
-16 + 5n = 9

Add '16' to each side of the equation.
-16 + 16 + 5n = 9 + 16

Combine like terms: -16 + 16 = 0
0 + 5n = 9 + 16
5n = 9 + 16

Combine like terms: 9 + 16 = 25
5n = 25

Divide each side by '5'.
n = 5

Simplifying
n = 5

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