Simplify \(\frac{10}{x}SI\) to \(\frac{10SI}{x}\).
\[\frac{10SI}{x}=-5\]
Multiply both sides by \(x\).
\[10SI=-5x\]
Divide both sides by \(-5\).
\[-\frac{10SI}{5}=x\]
Simplify \(\frac{10SI}{5}\) to \(2SI\).
\[-2SI=x\]
Switch sides.
\[x=-2SI\]
x=-2*SI*
