5(3n+4)=3n-4

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Solution for 5(3n+4)=3n-4 equation:


Simplifying
5(3n + 4) = 3n + -4

Reorder the terms:
5(4 + 3n) = 3n + -4
(4 * 5 + 3n * 5) = 3n + -4
(20 + 15n) = 3n + -4

Reorder the terms:
20 + 15n = -4 + 3n

Solving
20 + 15n = -4 + 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.
20 + 15n + -3n = -4 + 3n + -3n

Combine like terms: 15n + -3n = 12n
20 + 12n = -4 + 3n + -3n

Combine like terms: 3n + -3n = 0
20 + 12n = -4 + 0
20 + 12n = -4

Add '-20' to each side of the equation.
20 + -20 + 12n = -4 + -20

Combine like terms: 20 + -20 = 0
0 + 12n = -4 + -20
12n = -4 + -20

Combine like terms: -4 + -20 = -24
12n = -24

Divide each side by '12'.
n = -2

Simplifying
n = -2

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