20(10+n)=500

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Solution for 20(10+n)=500 equation: 


Simplifying
20(10 + n) = 500
(10 * 20 + n * 20) = 500
(200 + 20n) = 500

Solving
200 + 20n = 500

Solving for variable 'n'.

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

Add '-200' to each side of the equation.
200 + -200 + 20n = 500 + -200

Combine like terms: 200 + -200 = 0
0 + 20n = 500 + -200
20n = 500 + -200

Combine like terms: 500 + -200 = 300
20n = 300

Divide each side by '20'.
n = 15

Simplifying
n = 15

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