-10(5n+9)+10(0.16n-1)=-5n+8

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Solution for -10(5n+9)+10(0.16n-1)=-5n+8 equation:


Simplifying
-10(5n + 9) + 10(0.16n + -1) = -5n + 8

Reorder the terms:
-10(9 + 5n) + 10(0.16n + -1) = -5n + 8
(9 * -10 + 5n * -10) + 10(0.16n + -1) = -5n + 8
(-90 + -50n) + 10(0.16n + -1) = -5n + 8

Reorder the terms:
-90 + -50n + 10(-1 + 0.16n) = -5n + 8
-90 + -50n + (-1 * 10 + 0.16n * 10) = -5n + 8
-90 + -50n + (-10 + 1.6n) = -5n + 8

Reorder the terms:
-90 + -10 + -50n + 1.6n = -5n + 8

Combine like terms: -90 + -10 = -100
-100 + -50n + 1.6n = -5n + 8

Combine like terms: -50n + 1.6n = -48.4n
-100 + -48.4n = -5n + 8

Reorder the terms:
-100 + -48.4n = 8 + -5n

Solving
-100 + -48.4n = 8 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-100 + -48.4n + 5n = 8 + -5n + 5n

Combine like terms: -48.4n + 5n = -43.4n
-100 + -43.4n = 8 + -5n + 5n

Combine like terms: -5n + 5n = 0
-100 + -43.4n = 8 + 0
-100 + -43.4n = 8

Add '100' to each side of the equation.
-100 + 100 + -43.4n = 8 + 100

Combine like terms: -100 + 100 = 0
0 + -43.4n = 8 + 100
-43.4n = 8 + 100

Combine like terms: 8 + 100 = 108
-43.4n = 108

Divide each side by '-43.4'.
n = -2.488479263

Simplifying
n = -2.488479263

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