Question

quanto é x-4/x-1=4/6

Answer 1

$\large\boxed{\begin{array}{l}\sf\dfrac{x-4}{x-1}=\dfrac{4\div2}{6\div2}\\\\\sf\dfrac{x-4}{x-1}=\dfrac{2}{3}\\\\\sf 3\cdot(x-4)=2\cdot(x-1)\\\sf 3x-12=2x-2\\\sf 3x-2x=12-2\\\sf x=10\end{array}}$