Solve for x
x=-2
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x+3x+9=1
Use the distributive property to multiply 3 by x+3.
4x+9=1
Combine x and 3x to get 4x.
4x=1-9
Subtract 9 from both sides.
4x=-8
Subtract 9 from 1 to get -8.
x=\frac{-8}{4}
Divide both sides by 4.
x=-2
Divide -8 by 4 to get -2.
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