12n-5=7n+25

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Solution for 12n-5=7n+25 equation:


Simplifying
12n + -5 = 7n + 25

Reorder the terms:
-5 + 12n = 7n + 25

Reorder the terms:
-5 + 12n = 25 + 7n

Solving
-5 + 12n = 25 + 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.
-5 + 12n + -7n = 25 + 7n + -7n

Combine like terms: 12n + -7n = 5n
-5 + 5n = 25 + 7n + -7n

Combine like terms: 7n + -7n = 0
-5 + 5n = 25 + 0
-5 + 5n = 25

Add '5' to each side of the equation.
-5 + 5 + 5n = 25 + 5

Combine like terms: -5 + 5 = 0
0 + 5n = 25 + 5
5n = 25 + 5

Combine like terms: 25 + 5 = 30
5n = 30

Divide each side by '5'.
n = 6

Simplifying
n = 6

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