3(2n+20)=4(2n-4)

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Solution for 3(2n+20)=4(2n-4) equation:


Simplifying
3(2n + 20) = 4(2n + -4)

Reorder the terms:
3(20 + 2n) = 4(2n + -4)
(20 * 3 + 2n * 3) = 4(2n + -4)
(60 + 6n) = 4(2n + -4)

Reorder the terms:
60 + 6n = 4(-4 + 2n)
60 + 6n = (-4 * 4 + 2n * 4)
60 + 6n = (-16 + 8n)

Solving
60 + 6n = -16 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
60 + 6n + -8n = -16 + 8n + -8n

Combine like terms: 6n + -8n = -2n
60 + -2n = -16 + 8n + -8n

Combine like terms: 8n + -8n = 0
60 + -2n = -16 + 0
60 + -2n = -16

Add '-60' to each side of the equation.
60 + -60 + -2n = -16 + -60

Combine like terms: 60 + -60 = 0
0 + -2n = -16 + -60
-2n = -16 + -60

Combine like terms: -16 + -60 = -76
-2n = -76

Divide each side by '-2'.
n = 38

Simplifying
n = 38

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