n+n+18=100

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Solution for n+n+18=100 equation:


Simplifying
n + n + 18 = 100

Reorder the terms:
18 + n + n = 100

Combine like terms: n + n = 2n
18 + 2n = 100

Solving
18 + 2n = 100

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 2n = 100 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = 100 + -18
2n = 100 + -18

Combine like terms: 100 + -18 = 82
2n = 82

Divide each side by '2'.
n = 41

Simplifying
n = 41

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