Question

$$\frac{x+2}{x-2}=\frac{2}{3}$$

Answer

x=-10

Solution


Multiply both sides by \(x-2\).
\[x+2=\frac{2}{3}(x-2)\]
Simplify  \(\frac{2}{3}(x-2)\)  to  \(\frac{2(x-2)}{3}\).
\[x+2=\frac{2(x-2)}{3}\]
Multiply both sides by \(3\).
\[3x+6=2(x-2)\]
Expand.
\[3x+6=2x-4\]
Subtract \(2x\) from both sides.
\[3x+6-2x=-4\]
Simplify  \(3x+6-2x\)  to  \(x+6\).
\[x+6=-4\]
Subtract \(6\) from both sides.
\[x=-4-6\]
Simplify  \(-4-6\)  to  \(-10\).
\[x=-10\]