7n-56=3n+12

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Solution for 7n-56=3n+12 equation:


Simplifying
7n + -56 = 3n + 12

Reorder the terms:
-56 + 7n = 3n + 12

Reorder the terms:
-56 + 7n = 12 + 3n

Solving
-56 + 7n = 12 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-56 + 7n + -3n = 12 + 3n + -3n

Combine like terms: 7n + -3n = 4n
-56 + 4n = 12 + 3n + -3n

Combine like terms: 3n + -3n = 0
-56 + 4n = 12 + 0
-56 + 4n = 12

Add '56' to each side of the equation.
-56 + 56 + 4n = 12 + 56

Combine like terms: -56 + 56 = 0
0 + 4n = 12 + 56
4n = 12 + 56

Combine like terms: 12 + 56 = 68
4n = 68

Divide each side by '4'.
n = 17

Simplifying
n = 17

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