Question

Sanjay bought a basket of oranges, a basket of apples, a basket of mangoes and a basket of peaches. He paid a total of Rs.790 for the baskets of fruits bought by him. While driving back to home, he realized that if he decreased the price of the basket of mangoes by Rs.4, increased the price of basket of peaches
by Rs.7, multiplied the price of the basket of oranges by 3 and divided the price of the basket of apples by 2, then all the baskets would have the same price. Find the price of the basket of eaches.