n+(n+9)=67

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Solution for n+(n+9)=67 equation:


Simplifying
n + (n + 9) = 67

Reorder the terms:
n + (9 + n) = 67

Remove parenthesis around (9 + n)
n + 9 + n = 67

Reorder the terms:
9 + n + n = 67

Combine like terms: n + n = 2n
9 + 2n = 67

Solving
9 + 2n = 67

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 2n = 67 + -9

Combine like terms: 9 + -9 = 0
0 + 2n = 67 + -9
2n = 67 + -9

Combine like terms: 67 + -9 = 58
2n = 58

Divide each side by '2'.
n = 29

Simplifying
n = 29

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