<s>[INST] Solving: $\frac{3x-1}{2} =\frac{-2}{x+2}$ How to solve :
$$\frac{3x-1}{2} =\frac{-2}{x+2} $$
 [/INST] $$\frac{3x-1}{2} =\frac{-2}{x+2} $$
$$(x+2)(3x-1)=2\cdot(-2) $$
$$3x^2+5x+2=0$$
$$a=3,b=5,c=2$$
$$x_{1,2}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$$
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