8+2(-5+9n)=15+n

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Solution for 8+2(-5+9n)=15+n equation:


Simplifying
8 + 2(-5 + 9n) = 15 + n
8 + (-5 * 2 + 9n * 2) = 15 + n
8 + (-10 + 18n) = 15 + n

Combine like terms: 8 + -10 = -2
-2 + 18n = 15 + n

Solving
-2 + 18n = 15 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-2 + 18n + -1n = 15 + n + -1n

Combine like terms: 18n + -1n = 17n
-2 + 17n = 15 + n + -1n

Combine like terms: n + -1n = 0
-2 + 17n = 15 + 0
-2 + 17n = 15

Add '2' to each side of the equation.
-2 + 2 + 17n = 15 + 2

Combine like terms: -2 + 2 = 0
0 + 17n = 15 + 2
17n = 15 + 2

Combine like terms: 15 + 2 = 17
17n = 17

Divide each side by '17'.
n = 1

Simplifying
n = 1

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