0.666666667(3x+9)=-2(2x+6)

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Solution for 0.666666667(3x+9)=-2(2x+6) equation: 



0.666666667(3x+9)=-2(2x+6)

We move all terms to the left:

0.666666667(3x+9)-(-2(2x+6))=0

We multiply parentheses

2.000000001x-(-2(2x+6))+6.000000003=0



We calculate terms in parentheses: -(-2(2x+6)), so:

-2(2x+6)

We multiply parentheses

-4x-12

Back to the equation:

-(-4x-12)



We get rid of parentheses

2.000000001x+4x+12+6.000000003=0

We add all the numbers together, and all the variables

6.000000001x+18.000000003=0

We move all terms containing x to the left, all other terms to the right

6.000000001x=-18.000000003

x=-18.000000003/6.000000001

x=-3

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