Question Simplify the expression 45dby1 Evaluate 7÷(dby×315)Use the commutative property to reorder the terms 7÷(315dby)Rewrite the expression 315dby7Solution 45dby1 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 7÷(dby×315)To find the excluded values,set the denominators equal to 0 dby×315=0Use the commutative property to reorder the terms 315dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution