4n+18=2(n+4)

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


Simplifying
4n + 18 = 2(n + 4)

Reorder the terms:
18 + 4n = 2(n + 4)

Reorder the terms:
18 + 4n = 2(4 + n)
18 + 4n = (4 * 2 + n * 2)
18 + 4n = (8 + 2n)

Solving
18 + 4n = 8 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
18 + 4n + -2n = 8 + 2n + -2n

Combine like terms: 4n + -2n = 2n
18 + 2n = 8 + 2n + -2n

Combine like terms: 2n + -2n = 0
18 + 2n = 8 + 0
18 + 2n = 8

Add '-18' to each side of the equation.
18 + -18 + 2n = 8 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = 8 + -18
2n = 8 + -18

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

Divide each side by '2'.
n = -5

Simplifying
n = -5

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