8n+n-(3n+7)=37

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Solution for 8n+n-(3n+7)=37 equation:


Simplifying
8n + n + -1(3n + 7) = 37

Reorder the terms:
8n + n + -1(7 + 3n) = 37
8n + n + (7 * -1 + 3n * -1) = 37
8n + n + (-7 + -3n) = 37

Reorder the terms:
-7 + 8n + n + -3n = 37

Combine like terms: 8n + n = 9n
-7 + 9n + -3n = 37

Combine like terms: 9n + -3n = 6n
-7 + 6n = 37

Solving
-7 + 6n = 37

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 6n = 37 + 7

Combine like terms: -7 + 7 = 0
0 + 6n = 37 + 7
6n = 37 + 7

Combine like terms: 37 + 7 = 44
6n = 44

Divide each side by '6'.
n = 7.333333333

Simplifying
n = 7.333333333

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