8n-(3n+5)=20

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Solution for 8n-(3n+5)=20 equation:


Simplifying
8n + -1(3n + 5) = 20

Reorder the terms:
8n + -1(5 + 3n) = 20
8n + (5 * -1 + 3n * -1) = 20
8n + (-5 + -3n) = 20

Reorder the terms:
-5 + 8n + -3n = 20

Combine like terms: 8n + -3n = 5n
-5 + 5n = 20

Solving
-5 + 5n = 20

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 5n = 20 + 5

Combine like terms: -5 + 5 = 0
0 + 5n = 20 + 5
5n = 20 + 5

Combine like terms: 20 + 5 = 25
5n = 25

Divide each side by '5'.
n = 5

Simplifying
n = 5

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