12n+7=rn

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Solution for 12n+7=rn equation:


Simplifying
12n + 7 = rn

Reorder the terms:
7 + 12n = rn

Solving
7 + 12n = nr

Solving for variable 'n'.

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

Add '-1nr' to each side of the equation.
7 + 12n + -1nr = nr + -1nr

Combine like terms: nr + -1nr = 0
7 + 12n + -1nr = 0

Add '-7' to each side of the equation.
7 + 12n + -7 + -1nr = 0 + -7

Reorder the terms:
7 + -7 + 12n + -1nr = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 12n + -1nr = 0 + -7
12n + -1nr = 0 + -7

Combine like terms: 0 + -7 = -7
12n + -1nr = -7

Reorder the terms:
7 + 12n + -1nr = -7 + 7

Combine like terms: -7 + 7 = 0
7 + 12n + -1nr = 0

The solution to this equation could not be determined.

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