Answer:
Explanation:
Let’s use algebra to solve this problem. Let’s say that Oleg has x toys. Then, Sasha has three times as many toys as Oleg, so she has 3x toys. Finally, Dima has 50 more toys than Oleg, so he has x + 50 toys.
We know that the three of them share a total of 175 toys, so we can write an equation:
x + 3x + (x + 50) = 175
Simplifying this equation gives:
5x + 50 = 175
Subtracting 50 from both sides gives:
5x = 125
Dividing both sides by 5 gives:
x = 25
So Oleg has 25 toys.
I hope that helps!