Solve for x
x=-18
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3\times 6=-2\left(x+9\right)
Variable x cannot be equal to -9 since division by zero is not defined. Multiply both sides of the equation by 3\left(x+9\right), the least common multiple of x+9,3.
18=-2\left(x+9\right)
Multiply 3 and 6 to get 18.
18=-2x-18
Use the distributive property to multiply -2 by x+9.
-2x-18=18
Swap sides so that all variable terms are on the left hand side.
-2x=18+18
Add 18 to both sides.
-2x=36
Add 18 and 18 to get 36.
x=\frac{36}{-2}
Divide both sides by -2.
x=-18
Divide 36 by -2 to get -18.
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