4n+3+20=9

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Solution for 4n+3+20=9 equation:


Simplifying
4n + 3 + 20 = 9

Reorder the terms:
3 + 20 + 4n = 9

Combine like terms: 3 + 20 = 23
23 + 4n = 9

Solving
23 + 4n = 9

Solving for variable 'n'.

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

Add '-23' to each side of the equation.
23 + -23 + 4n = 9 + -23

Combine like terms: 23 + -23 = 0
0 + 4n = 9 + -23
4n = 9 + -23

Combine like terms: 9 + -23 = -14
4n = -14

Divide each side by '4'.
n = -3.5

Simplifying
n = -3.5

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