12n-7-3n=11

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Solution for 12n-7-3n=11 equation: 


Simplifying
12n + -7 + -3n = 11

Reorder the terms:
-7 + 12n + -3n = 11

Combine like terms: 12n + -3n = 9n
-7 + 9n = 11

Solving
-7 + 9n = 11

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 9n = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 9n = 11 + 7
9n = 11 + 7

Combine like terms: 11 + 7 = 18
9n = 18

Divide each side by '9'.
n = 2

Simplifying
n = 2

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