4x(3y + 11)=6y(2x + 8)  =>12xy + 44x =12xy + 48y

=>44x = 48y  =>\(\frac{x}{y}\)=\(\frac{48}{44}\)

\(\frac{4x}{6y}=\frac{2x+8}{3y+11}\)

<=>4x(3y+11)=6y(2x+8)

<=>12xy+44x=12xy+48y

<=>44x=48y(cùng bớt đi 12xy)

do đó x/y=48/44=12/11

\(\frac{4x}{6y}=\frac{2x+8}{3y+11}\)

Ta có:4x*3y+44x=6y*2x+48y

12xy+44x=12yx+48y

44x=48y

=>\(\frac{x}{y}=\frac{48}{44}\)

=>x/y=\(\frac{12}{11}\)

từ trên

=>4x(3y+11)=6y(2x+8)

=>12xy+44=12xy+48

=>\(\frac{x}{y}=\frac{12}{11}\)

Mjk giải vầy các pax nhận xét nka!

\(\Rightarrow\frac{3x+2y}{2x-3y}=1\)

\(\Rightarrow3x+2y=\left(2x-3y\right)1\)

\(\Rightarrow3x+2y=2x-3y\)

\(\Rightarrow3x-2x=-3y-2y\)

\(\Rightarrow x=-5y\)

\(\Rightarrow\frac{x}{y}=-5\)

\(\frac{12}{11}\)

\(\frac{4x}{6y}=\frac{2x+8}{3y+11}\Leftrightarrow4x\left(3y+11\right)=6y\left(2x+8\right)\Leftrightarrow12xy+44x=12xy+48y\)

\(44x=48y\Leftrightarrow\frac{x}{y}=\frac{48}{44}=\frac{12}{11}\)

\(\frac{4x}{6y}=\frac{2x+8}{3y+11}\Leftrightarrow4x\left(3y+11\right)=6y\left(2x+8\right)\Leftrightarrow12xy+44x=12xy+48y\)

\(\Leftrightarrow44x=48y\Leftrightarrow\frac{x}{y}=\frac{48}{44}=\frac{12}{11}\)