2(10n+15)=10

Solution for 2(10n+15)=10 equation:

Simplifying
2(10n + 15) = 10

Reorder the terms:
2(15 + 10n) = 10
(15 * 2 + 10n * 2) = 10
(30 + 20n) = 10

Solving
30 + 20n = 10

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 20n = 10 + -30

Combine like terms: 30 + -30 = 0
0 + 20n = 10 + -30
20n = 10 + -30

Combine like terms: 10 + -30 = -20
20n = -20

Divide each side by '20'.
n = -1

Simplifying
n = -1