2(n+9)=3n-5

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Solution for 2(n+9)=3n-5 equation:


Simplifying
2(n + 9) = 3n + -5

Reorder the terms:
2(9 + n) = 3n + -5
(9 * 2 + n * 2) = 3n + -5
(18 + 2n) = 3n + -5

Reorder the terms:
18 + 2n = -5 + 3n

Solving
18 + 2n = -5 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
18 + 2n + -3n = -5 + 3n + -3n

Combine like terms: 2n + -3n = -1n
18 + -1n = -5 + 3n + -3n

Combine like terms: 3n + -3n = 0
18 + -1n = -5 + 0
18 + -1n = -5

Add '-18' to each side of the equation.
18 + -18 + -1n = -5 + -18

Combine like terms: 18 + -18 = 0
0 + -1n = -5 + -18
-1n = -5 + -18

Combine like terms: -5 + -18 = -23
-1n = -23

Divide each side by '-1'.
n = 23

Simplifying
n = 23

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