(x-5)+x+(x+9)=

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Solution for (x-5)+x+(x+9)= equation:


Simplifying
(x + -5) + x + (x + 9) = 0

Reorder the terms:
(-5 + x) + x + (x + 9) = 0

Remove parenthesis around (-5 + x)
-5 + x + x + (x + 9) = 0

Reorder the terms:
-5 + x + x + (9 + x) = 0

Remove parenthesis around (9 + x)
-5 + x + x + 9 + x = 0

Reorder the terms:
-5 + 9 + x + x + x = 0

Combine like terms: -5 + 9 = 4
4 + x + x + x = 0

Combine like terms: x + x = 2x
4 + 2x + x = 0

Combine like terms: 2x + x = 3x
4 + 3x = 0

Solving
4 + 3x = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 0 + -4
3x = 0 + -4

Combine like terms: 0 + -4 = -4
3x = -4

Divide each side by '3'.
x = -1.333333333

Simplifying
x = -1.333333333

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