20.12748+3.81n=2.6(7.5+1.5n)

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Solution for 20.12748+3.81n=2.6(7.5+1.5n) equation: 


Simplifying
20.12748 + 3.81n = 2.6(7.5 + 1.5n)
20.12748 + 3.81n = (7.5 * 2.6 + 1.5n * 2.6)
20.12748 + 3.81n = (19.5 + 3.9n)

Solving
20.12748 + 3.81n = 19.5 + 3.9n

Solving for variable 'n'.

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

Add '-3.9n' to each side of the equation.
20.12748 + 3.81n + -3.9n = 19.5 + 3.9n + -3.9n

Combine like terms: 3.81n + -3.9n = -0.09n
20.12748 + -0.09n = 19.5 + 3.9n + -3.9n

Combine like terms: 3.9n + -3.9n = 0.0
20.12748 + -0.09n = 19.5 + 0.0
20.12748 + -0.09n = 19.5

Add '-20.12748' to each side of the equation.
20.12748 + -20.12748 + -0.09n = 19.5 + -20.12748

Combine like terms: 20.12748 + -20.12748 = 0.00000
0.00000 + -0.09n = 19.5 + -20.12748
-0.09n = 19.5 + -20.12748

Combine like terms: 19.5 + -20.12748 = -0.62748
-0.09n = -0.62748

Divide each side by '-0.09'.
n = 6.972

Simplifying
n = 6.972

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