2n+3=12-5n

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Solution for 2n+3=12-5n equation:


Simplifying
2n + 3 = 12 + -5n

Reorder the terms:
3 + 2n = 12 + -5n

Solving
3 + 2n = 12 + -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 + 2n + 5n = 12 + -5n + 5n

Combine like terms: 2n + 5n = 7n
3 + 7n = 12 + -5n + 5n

Combine like terms: -5n + 5n = 0
3 + 7n = 12 + 0
3 + 7n = 12

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

Combine like terms: 3 + -3 = 0
0 + 7n = 12 + -3
7n = 12 + -3

Combine like terms: 12 + -3 = 9
7n = 9

Divide each side by '7'.
n = 1.285714286

Simplifying
n = 1.285714286

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