"solve for f. d( e - f ) = g " explanation too, ! i'm really : ( (this is about transforming/changing formulas, for example: l+w=h "solve for w." l+w=h = w=h=l )

What properties allow transformation to be used as a problem solving tool

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

What is negative 3/9 times negative 2/8 ?