4+12n-3=5n+31-3

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Solution for 4+12n-3=5n+31-3 equation: 


Simplifying
4 + 12n + -3 = 5n + 31 + -3

Reorder the terms:
4 + -3 + 12n = 5n + 31 + -3

Combine like terms: 4 + -3 = 1
1 + 12n = 5n + 31 + -3

Reorder the terms:
1 + 12n = 31 + -3 + 5n

Combine like terms: 31 + -3 = 28
1 + 12n = 28 + 5n

Solving
1 + 12n = 28 + 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.
1 + 12n + -5n = 28 + 5n + -5n

Combine like terms: 12n + -5n = 7n
1 + 7n = 28 + 5n + -5n

Combine like terms: 5n + -5n = 0
1 + 7n = 28 + 0
1 + 7n = 28

Add '-1' to each side of the equation.
1 + -1 + 7n = 28 + -1

Combine like terms: 1 + -1 = 0
0 + 7n = 28 + -1
7n = 28 + -1

Combine like terms: 28 + -1 = 27
7n = 27

Divide each side by '7'.
n = 3.857142857

Simplifying
n = 3.857142857

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