(n-10)2=18

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Solution for (n-10)2=18 equation:


Simplifying
(n + -10) * 2 = 18

Reorder the terms:
(-10 + n) * 2 = 18

Reorder the terms for easier multiplication:
2(-10 + n) = 18
(-10 * 2 + n * 2) = 18
(-20 + 2n) = 18

Solving
-20 + 2n = 18

Solving for variable 'n'.

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

Add '20' to each side of the equation.
-20 + 20 + 2n = 18 + 20

Combine like terms: -20 + 20 = 0
0 + 2n = 18 + 20
2n = 18 + 20

Combine like terms: 18 + 20 = 38
2n = 38

Divide each side by '2'.
n = 19

Simplifying
n = 19

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