7(n+3)+n=37

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


Simplifying
7(n + 3) + n = 37

Reorder the terms:
7(3 + n) + n = 37
(3 * 7 + n * 7) + n = 37
(21 + 7n) + n = 37

Combine like terms: 7n + n = 8n
21 + 8n = 37

Solving
21 + 8n = 37

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 8n = 37 + -21

Combine like terms: 21 + -21 = 0
0 + 8n = 37 + -21
8n = 37 + -21

Combine like terms: 37 + -21 = 16
8n = 16

Divide each side by '8'.
n = 2

Simplifying
n = 2

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