4(n+12)=2n+18

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Solution for 4(n+12)=2n+18 equation:


Simplifying
4(n + 12) = 2n + 18

Reorder the terms:
4(12 + n) = 2n + 18
(12 * 4 + n * 4) = 2n + 18
(48 + 4n) = 2n + 18

Reorder the terms:
48 + 4n = 18 + 2n

Solving
48 + 4n = 18 + 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.
48 + 4n + -2n = 18 + 2n + -2n

Combine like terms: 4n + -2n = 2n
48 + 2n = 18 + 2n + -2n

Combine like terms: 2n + -2n = 0
48 + 2n = 18 + 0
48 + 2n = 18

Add '-48' to each side of the equation.
48 + -48 + 2n = 18 + -48

Combine like terms: 48 + -48 = 0
0 + 2n = 18 + -48
2n = 18 + -48

Combine like terms: 18 + -48 = -30
2n = -30

Divide each side by '2'.
n = -15

Simplifying
n = -15

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