-(x-3)-2(x+3)=0

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Solution for -(x-3)-2(x+3)=0 equation:


Simplifying
-1(x + -3) + -2(x + 3) = 0

Reorder the terms:
-1(-3 + x) + -2(x + 3) = 0
(-3 * -1 + x * -1) + -2(x + 3) = 0
(3 + -1x) + -2(x + 3) = 0

Reorder the terms:
3 + -1x + -2(3 + x) = 0
3 + -1x + (3 * -2 + x * -2) = 0
3 + -1x + (-6 + -2x) = 0

Reorder the terms:
3 + -6 + -1x + -2x = 0

Combine like terms: 3 + -6 = -3
-3 + -1x + -2x = 0

Combine like terms: -1x + -2x = -3x
-3 + -3x = 0

Solving
-3 + -3x = 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 + -3x = 0 + 3

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

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

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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