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

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


Simplifying
5(3 + n) = 3(2n + -1)
(3 * 5 + n * 5) = 3(2n + -1)
(15 + 5n) = 3(2n + -1)

Reorder the terms:
15 + 5n = 3(-1 + 2n)
15 + 5n = (-1 * 3 + 2n * 3)
15 + 5n = (-3 + 6n)

Solving
15 + 5n = -3 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
15 + 5n + -6n = -3 + 6n + -6n

Combine like terms: 5n + -6n = -1n
15 + -1n = -3 + 6n + -6n

Combine like terms: 6n + -6n = 0
15 + -1n = -3 + 0
15 + -1n = -3

Add '-15' to each side of the equation.
15 + -15 + -1n = -3 + -15

Combine like terms: 15 + -15 = 0
0 + -1n = -3 + -15
-1n = -3 + -15

Combine like terms: -3 + -15 = -18
-1n = -18

Divide each side by '-1'.
n = 18

Simplifying
n = 18

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