Question Simplify the expression 5dby7 Evaluate 107÷(dby×21)Use the commutative property to reorder the terms 107÷(21dby)Rewrite the expression 107÷2dbyMultiply by the reciprocal 107×dby2Cancel out the common factor 2 57×dby1Solution 5dby7 Show Solution Find the excluded values d=0,b=0,y=0 Evaluate 107÷(dby×21)To find the excluded values,set the denominators equal to 0 dby×21=0Use the commutative property to reorder the terms 21dby=0Evaluate dby=0Separate the equation into 3 possible cases d=0b=0y=0Solution d=0,b=0,y=0 Show Solution
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