autumnacai
Answered

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i just need x isolated

I Just Need X Isolated class=

Sagot :

SDCInfinity

Answer:

[tex]x=\frac{-y+\sqrt{y^2+4rt} }{2r}[/tex]

[tex]x=\frac{-y-\sqrt{y^2+4rt} }{2r}[/tex]

Explanation:

[tex]rx+y=\frac{t}{x}\\\\x(rx+y)=(\frac{t}{x})x\\\\rx^2+yx=t\\\\rx^2+yx-t=t-t\\\\rx^2+yx-t=0[/tex]

Solve using the quadratic formula.

[tex]x=\frac{-y+\sqrt{y^2+4rt} }{2r}[/tex]

[tex]x=\frac{-y-\sqrt{y^2+4rt} }{2r}[/tex]

Answer:

x=-y+[tex]\sqrt{[/tex]y^2+4rt/2r

Explanation:

solve using the quadratic equation

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