15=4(2n+3)

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Solution for 15=4(2n+3) equation:


Simplifying
15 = 4(2n + 3)

Reorder the terms:
15 = 4(3 + 2n)
15 = (3 * 4 + 2n * 4)
15 = (12 + 8n)

Solving
15 = 12 + 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.
15 + -8n = 12 + 8n + -8n

Combine like terms: 8n + -8n = 0
15 + -8n = 12 + 0
15 + -8n = 12

Add '-15' to each side of the equation.
15 + -15 + -8n = 12 + -15

Combine like terms: 15 + -15 = 0
0 + -8n = 12 + -15
-8n = 12 + -15

Combine like terms: 12 + -15 = -3
-8n = -3

Divide each side by '-8'.
n = 0.375

Simplifying
n = 0.375

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