20n-18=18+12n+4

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Solution for 20n-18=18+12n+4 equation:


Simplifying
20n + -18 = 18 + 12n + 4

Reorder the terms:
-18 + 20n = 18 + 12n + 4

Reorder the terms:
-18 + 20n = 18 + 4 + 12n

Combine like terms: 18 + 4 = 22
-18 + 20n = 22 + 12n

Solving
-18 + 20n = 22 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-18 + 20n + -12n = 22 + 12n + -12n

Combine like terms: 20n + -12n = 8n
-18 + 8n = 22 + 12n + -12n

Combine like terms: 12n + -12n = 0
-18 + 8n = 22 + 0
-18 + 8n = 22

Add '18' to each side of the equation.
-18 + 18 + 8n = 22 + 18

Combine like terms: -18 + 18 = 0
0 + 8n = 22 + 18
8n = 22 + 18

Combine like terms: 22 + 18 = 40
8n = 40

Divide each side by '8'.
n = 5

Simplifying
n = 5

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