5n+2(4n-5)-2=

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


Simplifying
5n + 2(4n + -5) + -2 = 0

Reorder the terms:
5n + 2(-5 + 4n) + -2 = 0
5n + (-5 * 2 + 4n * 2) + -2 = 0
5n + (-10 + 8n) + -2 = 0

Reorder the terms:
-10 + -2 + 5n + 8n = 0

Combine like terms: -10 + -2 = -12
-12 + 5n + 8n = 0

Combine like terms: 5n + 8n = 13n
-12 + 13n = 0

Solving
-12 + 13n = 0

Solving for variable 'n'.

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

Add '12' to each side of the equation.
-12 + 12 + 13n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 13n = 0 + 12
13n = 0 + 12

Combine like terms: 0 + 12 = 12
13n = 12

Divide each side by '13'.
n = 0.9230769231

Simplifying
n = 0.9230769231

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