27.72=15.4(2n+4)

Solution for 27.72=15.4(2n+4) equation:

Simplifying
27.72 = 15.4(2n + 4)

Reorder the terms:
27.72 = 15.4(4 + 2n)
27.72 = (4 * 15.4 + 2n * 15.4)
27.72 = (61.6 + 30.8n)

Solving
27.72 = 61.6 + 30.8n

Solving for variable 'n'.

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

Add '-30.8n' to each side of the equation.
27.72 + -30.8n = 61.6 + 30.8n + -30.8n

Combine like terms: 30.8n + -30.8n = 0.0
27.72 + -30.8n = 61.6 + 0.0
27.72 + -30.8n = 61.6

Add '-27.72' to each side of the equation.
27.72 + -27.72 + -30.8n = 61.6 + -27.72

Combine like terms: 27.72 + -27.72 = 0.00
0.00 + -30.8n = 61.6 + -27.72
-30.8n = 61.6 + -27.72

Combine like terms: 61.6 + -27.72 = 33.88
-30.8n = 33.88

Divide each side by '-30.8'.
n = -1.1

Simplifying
n = -1.1