-3x-9=-6x

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Solution for -3x-9=-6x equation:


Simplifying
-3x + -9 = -6x

Reorder the terms:
-9 + -3x = -6x

Solving
-9 + -3x = -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-9 + -3x + 6x = -6x + 6x

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

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

Add '9' to each side of the equation.
-9 + 9 + 3x = 0 + 9

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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