2n+3+5=12+3n

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


Simplifying
2n + 3 + 5 = 12 + 3n

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

Combine like terms: 3 + 5 = 8
8 + 2n = 12 + 3n

Solving
8 + 2n = 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.
8 + 2n + -3n = 12 + 3n + -3n

Combine like terms: 2n + -3n = -1n
8 + -1n = 12 + 3n + -3n

Combine like terms: 3n + -3n = 0
8 + -1n = 12 + 0
8 + -1n = 12

Add '-8' to each side of the equation.
8 + -8 + -1n = 12 + -8

Combine like terms: 8 + -8 = 0
0 + -1n = 12 + -8
-1n = 12 + -8

Combine like terms: 12 + -8 = 4
-1n = 4

Divide each side by '-1'.
n = -4

Simplifying
n = -4

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