5n+10(2n-1)=190

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Solution for 5n+10(2n-1)=190 equation:


Simplifying
5n + 10(2n + -1) = 190

Reorder the terms:
5n + 10(-1 + 2n) = 190
5n + (-1 * 10 + 2n * 10) = 190
5n + (-10 + 20n) = 190

Reorder the terms:
-10 + 5n + 20n = 190

Combine like terms: 5n + 20n = 25n
-10 + 25n = 190

Solving
-10 + 25n = 190

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 25n = 190 + 10

Combine like terms: -10 + 10 = 0
0 + 25n = 190 + 10
25n = 190 + 10

Combine like terms: 190 + 10 = 200
25n = 200

Divide each side by '25'.
n = 8

Simplifying
n = 8

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