2(9+3n)=4n-2+18

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Solution for 2(9+3n)=4n-2+18 equation: 


Simplifying
2(9 + 3n) = 4n + -2 + 18
(9 * 2 + 3n * 2) = 4n + -2 + 18
(18 + 6n) = 4n + -2 + 18

Reorder the terms:
18 + 6n = -2 + 18 + 4n

Combine like terms: -2 + 18 = 16
18 + 6n = 16 + 4n

Solving
18 + 6n = 16 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
18 + 6n + -4n = 16 + 4n + -4n

Combine like terms: 6n + -4n = 2n
18 + 2n = 16 + 4n + -4n

Combine like terms: 4n + -4n = 0
18 + 2n = 16 + 0
18 + 2n = 16

Add '-18' to each side of the equation.
18 + -18 + 2n = 16 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = 16 + -18
2n = 16 + -18

Combine like terms: 16 + -18 = -2
2n = -2

Divide each side by '2'.
n = -1

Simplifying
n = -1

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