4. On Monday morning, Colin filled his car with gallons of gas, then used gallons driving. On Tuesday, he used up 2 gallons driving. On Tuesday night, his gas tank had gallons remaining. How much gas was in Colin's tank before he filled up on Monday morning?

Question

4. 	On Monday morning, Colin filled his car with  gallons of gas, then used  gallons driving. On Tuesday, he used up 2 gallons driving. On Tuesday night, his gas tank had  gallons remaining. How much gas was in Colin's tank before he filled up on Monday morning?

texaschic101 · Answer

there are missing numbers in this problem

anonymous · Answer

Really? This is all I got. Well I have it now! Thanks anyway.