x+4+15+9+x+14=9n

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Solution for x+4+15+9+x+14=9n equation:


Simplifying
x + 4 + 15 + 9 + x + 14 = 9n

Reorder the terms:
4 + 15 + 9 + 14 + x + x = 9n

Combine like terms: 4 + 15 = 19
19 + 9 + 14 + x + x = 9n

Combine like terms: 19 + 9 = 28
28 + 14 + x + x = 9n

Combine like terms: 28 + 14 = 42
42 + x + x = 9n

Combine like terms: x + x = 2x
42 + 2x = 9n

Solving
42 + 2x = 9n

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 2x = -42 + 9n

Combine like terms: 42 + -42 = 0
0 + 2x = -42 + 9n
2x = -42 + 9n

Divide each side by '2'.
x = -21 + 4.5n

Simplifying
x = -21 + 4.5n

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