134. Someone said to his friend: "Give me 100 rupees, and I will be twice as rich as you," to which the latter replied: "If you give me just 10 rupees, I will be six times richer than you." The question is: how much did each have?
134. If the first had $x$, and the second, , then

$$
\begin{aligned}
x+100 & =2(y-100) \\
y+10 & =6(x-10)
\end{aligned}
$$

from which

$$
x=40 ; y=170
$$

But Bhaskara's solution is original: let the first have $2 x-100$, and the second $x+100$, which satisfies the first condition. Then:

$$
6(2 x-110)=x+110
$$

from which $x=70$, therefore, the first has $140-100=40$, the second has $70+100=170$.