D David New member May 5, 2010 #1 Can someone explain this in detail and step by step.I know the answer but need to understand the process. 1 - 2 = 7 __ __ ___ x+3 3 x+3
Can someone explain this in detail and step by step.I know the answer but need to understand the process. 1 - 2 = 7 __ __ ___ x+3 3 x+3