-3x-6(x+4)=9

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Solution for -3x-6(x+4)=9 equation:


Simplifying
-3x + -6(x + 4) = 9

Reorder the terms:
-3x + -6(4 + x) = 9
-3x + (4 * -6 + x * -6) = 9
-3x + (-24 + -6x) = 9

Reorder the terms:
-24 + -3x + -6x = 9

Combine like terms: -3x + -6x = -9x
-24 + -9x = 9

Solving
-24 + -9x = 9

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -9x = 9 + 24

Combine like terms: -24 + 24 = 0
0 + -9x = 9 + 24
-9x = 9 + 24

Combine like terms: 9 + 24 = 33
-9x = 33

Divide each side by '-9'.
x = -3.666666667

Simplifying
x = -3.666666667

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