-87.5=2.6n+5.4(1+6.4n)

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Solution for -87.5=2.6n+5.4(1+6.4n) equation: 


Simplifying
-87.5 = 2.6n + 5.4(1 + 6.4n)
-87.5 = 2.6n + (1 * 5.4 + 6.4n * 5.4)
-87.5 = 2.6n + (5.4 + 34.56n)

Reorder the terms:
-87.5 = 5.4 + 2.6n + 34.56n

Combine like terms: 2.6n + 34.56n = 37.16n
-87.5 = 5.4 + 37.16n

Solving
-87.5 = 5.4 + 37.16n

Solving for variable 'n'.

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

Add '-37.16n' to each side of the equation.
-87.5 + -37.16n = 5.4 + 37.16n + -37.16n

Combine like terms: 37.16n + -37.16n = 0.00
-87.5 + -37.16n = 5.4 + 0.00
-87.5 + -37.16n = 5.4

Add '87.5' to each side of the equation.
-87.5 + 87.5 + -37.16n = 5.4 + 87.5

Combine like terms: -87.5 + 87.5 = 0.0
0.0 + -37.16n = 5.4 + 87.5
-37.16n = 5.4 + 87.5

Combine like terms: 5.4 + 87.5 = 92.9
-37.16n = 92.9

Divide each side by '-37.16'.
n = -2.5

Simplifying
n = -2.5

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