-2(4n+5)=8

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Solution for -2(4n+5)=8 equation:


Simplifying
-2(4n + 5) = 8

Reorder the terms:
-2(5 + 4n) = 8
(5 * -2 + 4n * -2) = 8
(-10 + -8n) = 8

Solving
-10 + -8n = 8

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + -8n = 8 + 10

Combine like terms: -10 + 10 = 0
0 + -8n = 8 + 10
-8n = 8 + 10

Combine like terms: 8 + 10 = 18
-8n = 18

Divide each side by '-8'.
n = -2.25

Simplifying
n = -2.25

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