20n-2=12n-4

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Solution for 20n-2=12n-4 equation:


Simplifying
20n + -2 = 12n + -4

Reorder the terms:
-2 + 20n = 12n + -4

Reorder the terms:
-2 + 20n = -4 + 12n

Solving
-2 + 20n = -4 + 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.
-2 + 20n + -12n = -4 + 12n + -12n

Combine like terms: 20n + -12n = 8n
-2 + 8n = -4 + 12n + -12n

Combine like terms: 12n + -12n = 0
-2 + 8n = -4 + 0
-2 + 8n = -4

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

Combine like terms: -2 + 2 = 0
0 + 8n = -4 + 2
8n = -4 + 2

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

Divide each side by '8'.
n = -0.25

Simplifying
n = -0.25

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