(x-7)+(x+9)+(x+2)=

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Solution for (x-7)+(x+9)+(x+2)= equation:


Simplifying
(x + -7) + (x + 9) + (x + 2) = 0

Reorder the terms:
(-7 + x) + (x + 9) + (x + 2) = 0

Remove parenthesis around (-7 + x)
-7 + x + (x + 9) + (x + 2) = 0

Reorder the terms:
-7 + x + (9 + x) + (x + 2) = 0

Remove parenthesis around (9 + x)
-7 + x + 9 + x + (x + 2) = 0

Reorder the terms:
-7 + x + 9 + x + (2 + x) = 0

Remove parenthesis around (2 + x)
-7 + x + 9 + x + 2 + x = 0

Reorder the terms:
-7 + 9 + 2 + x + x + x = 0

Combine like terms: -7 + 9 = 2
2 + 2 + x + x + x = 0

Combine like terms: 2 + 2 = 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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