3(2n-1)=(2n+5)+8

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Solution for 3(2n-1)=(2n+5)+8 equation:


Simplifying
3(2n + -1) = (2n + 5) + 8

Reorder the terms:
3(-1 + 2n) = (2n + 5) + 8
(-1 * 3 + 2n * 3) = (2n + 5) + 8
(-3 + 6n) = (2n + 5) + 8

Reorder the terms:
-3 + 6n = (5 + 2n) + 8

Remove parenthesis around (5 + 2n)
-3 + 6n = 5 + 2n + 8

Reorder the terms:
-3 + 6n = 5 + 8 + 2n

Combine like terms: 5 + 8 = 13
-3 + 6n = 13 + 2n

Solving
-3 + 6n = 13 + 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.
-3 + 6n + -2n = 13 + 2n + -2n

Combine like terms: 6n + -2n = 4n
-3 + 4n = 13 + 2n + -2n

Combine like terms: 2n + -2n = 0
-3 + 4n = 13 + 0
-3 + 4n = 13

Add '3' to each side of the equation.
-3 + 3 + 4n = 13 + 3

Combine like terms: -3 + 3 = 0
0 + 4n = 13 + 3
4n = 13 + 3

Combine like terms: 13 + 3 = 16
4n = 16

Divide each side by '4'.
n = 4

Simplifying
n = 4

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