3n-7n=48-12n

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Solution for 3n-7n=48-12n equation: 


Simplifying
3n + -7n = 48 + -12n

Combine like terms: 3n + -7n = -4n
-4n = 48 + -12n

Solving
-4n = 48 + -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.
-4n + 12n = 48 + -12n + 12n

Combine like terms: -4n + 12n = 8n
8n = 48 + -12n + 12n

Combine like terms: -12n + 12n = 0
8n = 48 + 0
8n = 48

Divide each side by '8'.
n = 6

Simplifying
n = 6

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