(n-10)*2=20

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Solution for (n-10)*2=20 equation:


Simplifying
(n + -10) * 2 = 20

Reorder the terms:
(-10 + n) * 2 = 20

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

Solving
-20 + 2n = 20

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 = 20 + 20

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

Combine like terms: 20 + 20 = 40
2n = 40

Divide each side by '2'.
n = 20

Simplifying
n = 20

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