Lenny makes $55,000 and is getting annual raises of $2,500. Karl makes $62,000, with annual raises of $2,000. What equation shows how long it will take for Lenny and Karl to make the same salary?
55,000x + 2,500 = 62,000x + 2,000
2,500x + 55,000 = 2,000x + 62,000
55,000 - 2,500x = 62,000 - 2,000x
55,000 + 2,000x = 62,000 + 2,500x