solve 2 upon x-1+3 upon y+1=2;3 upon x-1+2 upon y-1=13 upon 6
Answers
Answer:
Step-by-step explanation:
\begin{gathered}\frac{2}{x}+\frac{2}{3y}=\frac{1}{6}---(i)\\\\\frac{3}{x}+\frac{2}{y}=0\\\\\Rightarrow \frac{3y+2x}{xy}=0\\\\ \Rightarrow 3y+2x=0\\\\\Rightarrow 3y=-2x\\\\\Rightarrow y=\frac{-2x}{3}\end{gathered}
x
2
+
3y
2
=
6
1
−−−(i)
x
3
+
y
2
=0
⇒
xy
3y+2x
=0
⇒3y+2x=0
⇒3y=−2x
⇒y=
3
−2x
Substituting the value of y in equation (i)
\begin{gathered}\frac{2}{x}+\frac{2}{3\times(-\frac{2x}{3}) } =\frac{1}{6} \\\\\Rightarrow\frac{2}{x}+\frac{2}{-2x}=\frac{1}{6} \\\\\Rightarrow\frac{2}{x}-\frac{1}{x} =\frac{1}{6} \\\\\Rightarrow \frac{1}{x} =\frac{1}{6}\end{gathered}
x
2
+
3×(−
3
2x
)
2
=
6
1
⇒
x
2
+
−2x
2
=
6
1
⇒
x
2
−
x
1
=
6
1
⇒
x
1
=
6
1
Cross Multiply
\Rightarrow x=6⇒x=6
Now substitute the value of x=6 in y=-\frac{2x}{3}y=−
3
2x
\begin{gathered}y=-\frac{2\times 6}{3}\\ \\\Rightarrow y=-4\end{gathered}
y=−
3
2×6
⇒y=−4
Learn More:
One by X + 2 by 2 x minus 3 is equal to 1 by x minus 2 solve for x
Answer:
hope it's helpful for you
