4n+23=2n+31

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Solution for 4n+23=2n+31 equation:


Simplifying
4n + 23 = 2n + 31

Reorder the terms:
23 + 4n = 2n + 31

Reorder the terms:
23 + 4n = 31 + 2n

Solving
23 + 4n = 31 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
23 + 4n + -2n = 31 + 2n + -2n

Combine like terms: 4n + -2n = 2n
23 + 2n = 31 + 2n + -2n

Combine like terms: 2n + -2n = 0
23 + 2n = 31 + 0
23 + 2n = 31

Add '-23' to each side of the equation.
23 + -23 + 2n = 31 + -23

Combine like terms: 23 + -23 = 0
0 + 2n = 31 + -23
2n = 31 + -23

Combine like terms: 31 + -23 = 8
2n = 8

Divide each side by '2'.
n = 4

Simplifying
n = 4

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