12+5n=7n

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Solution for 12+5n=7n equation:


Simplifying
12 + 5n = 7n

Solving
12 + 5n = 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
12 + 5n + -7n = 7n + -7n

Combine like terms: 5n + -7n = -2n
12 + -2n = 7n + -7n

Combine like terms: 7n + -7n = 0
12 + -2n = 0

Add '-12' to each side of the equation.
12 + -12 + -2n = 0 + -12

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

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

Divide each side by '-2'.
n = 6

Simplifying
n = 6

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