6n-18=4(n+8)-12

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Solution for 6n-18=4(n+8)-12 equation:


Simplifying
6n + -18 = 4(n + 8) + -12

Reorder the terms:
-18 + 6n = 4(n + 8) + -12

Reorder the terms:
-18 + 6n = 4(8 + n) + -12
-18 + 6n = (8 * 4 + n * 4) + -12
-18 + 6n = (32 + 4n) + -12

Reorder the terms:
-18 + 6n = 32 + -12 + 4n

Combine like terms: 32 + -12 = 20
-18 + 6n = 20 + 4n

Solving
-18 + 6n = 20 + 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 = 20 + 4n + -4n

Combine like terms: 6n + -4n = 2n
-18 + 2n = 20 + 4n + -4n

Combine like terms: 4n + -4n = 0
-18 + 2n = 20 + 0
-18 + 2n = 20

Add '18' to each side of the equation.
-18 + 18 + 2n = 20 + 18

Combine like terms: -18 + 18 = 0
0 + 2n = 20 + 18
2n = 20 + 18

Combine like terms: 20 + 18 = 38
2n = 38

Divide each side by '2'.
n = 19

Simplifying
n = 19

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