12n-3=5n+4

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Solution for 12n-3=5n+4 equation:


Simplifying
12n + -3 = 5n + 4

Reorder the terms:
-3 + 12n = 5n + 4

Reorder the terms:
-3 + 12n = 4 + 5n

Solving
-3 + 12n = 4 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-3 + 12n + -5n = 4 + 5n + -5n

Combine like terms: 12n + -5n = 7n
-3 + 7n = 4 + 5n + -5n

Combine like terms: 5n + -5n = 0
-3 + 7n = 4 + 0
-3 + 7n = 4

Add '3' to each side of the equation.
-3 + 3 + 7n = 4 + 3

Combine like terms: -3 + 3 = 0
0 + 7n = 4 + 3
7n = 4 + 3

Combine like terms: 4 + 3 = 7
7n = 7

Divide each side by '7'.
n = 1

Simplifying
n = 1

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