Antonio is buying new rims and tires for his SUV. The total cost of the rims and tires is $2300. If the cost of the tires is $200 more than twice as much as the rims, what is the cost of the rims?
Let X be the cost of the rims.
The cost of the tires is 2*X + $200.
The total cost of the rims and tires is X + 2*X + $200 = $2300.
Combining like terms, we get 3*X + $200 = $2300.
Subtracting $200 from both sides, we get 3*X = $2100.
Dividing both sides by 3, we get X = $<<700=700>>700. Answer: \boxed{700}.