Question Simplify the expression 3dby20 Evaluate 200÷(dby×30)Use the commutative property to reorder the terms 200÷(30dby)Rewrite the expression 30dby200Solution 3dby20 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 200÷(dby×30)To find the excluded values,set the denominators equal to 0 dby×30=0Use the commutative property to reorder the terms 30dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution