2(-3x-9)=2(-6x-3)

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Solution for 2(-3x-9)=2(-6x-3) equation:


Simplifying
2(-3x + -9) = 2(-6x + -3)

Reorder the terms:
2(-9 + -3x) = 2(-6x + -3)
(-9 * 2 + -3x * 2) = 2(-6x + -3)
(-18 + -6x) = 2(-6x + -3)

Reorder the terms:
-18 + -6x = 2(-3 + -6x)
-18 + -6x = (-3 * 2 + -6x * 2)
-18 + -6x = (-6 + -12x)

Solving
-18 + -6x = -6 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-18 + -6x + 12x = -6 + -12x + 12x

Combine like terms: -6x + 12x = 6x
-18 + 6x = -6 + -12x + 12x

Combine like terms: -12x + 12x = 0
-18 + 6x = -6 + 0
-18 + 6x = -6

Add '18' to each side of the equation.
-18 + 18 + 6x = -6 + 18

Combine like terms: -18 + 18 = 0
0 + 6x = -6 + 18
6x = -6 + 18

Combine like terms: -6 + 18 = 12
6x = 12

Divide each side by '6'.
x = 2

Simplifying
x = 2

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