(2x-6)+(9x+9)=

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Solution for (2x-6)+(9x+9)= equation:


Simplifying
(2x + -6) + (9x + 9) = 0

Reorder the terms:
(-6 + 2x) + (9x + 9) = 0

Remove parenthesis around (-6 + 2x)
-6 + 2x + (9x + 9) = 0

Reorder the terms:
-6 + 2x + (9 + 9x) = 0

Remove parenthesis around (9 + 9x)
-6 + 2x + 9 + 9x = 0

Reorder the terms:
-6 + 9 + 2x + 9x = 0

Combine like terms: -6 + 9 = 3
3 + 2x + 9x = 0

Combine like terms: 2x + 9x = 11x
3 + 11x = 0

Solving
3 + 11x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 11x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = 0 + -3
11x = 0 + -3

Combine like terms: 0 + -3 = -3
11x = -3

Divide each side by '11'.
x = -0.2727272727

Simplifying
x = -0.2727272727

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