Question Simplify the expression 3r1 Evaluate 45285÷(r×19)Cancel out the common factor 15 319÷(r×19)Use the commutative property to reorder the terms 319÷19rMultiply by the reciprocal 319×19r1Cancel out the common factor 19 31×r1Solution 3r1 Show Solution Find the excluded values r=0 Evaluate 45285÷(r×19)To find the excluded values,set the denominators equal to 0 r×19=0Use the commutative property to reorder the terms 19r=0Solution r=0 Show Solution Find the roots r∈∅ Evaluate 45285÷(r×19)To find the roots of the expression,set the expression equal to 0 45285÷(r×19)=0Find the domain More Steps Evaluate r×19=0Use the commutative property to reorder the terms 19r=0Rewrite the expression r=0 45285÷(r×19)=0,r=0Calculate 45285÷(r×19)=0Cancel out the common factor 15 319÷(r×19)=0Use the commutative property to reorder the terms 319÷19r=0Divide the terms More Steps Evaluate 319÷19rMultiply by the reciprocal 319×19r1Cancel out the common factor 19 31×r1Multiply the terms 3r1 3r1=0Cross multiply 1=3r×0Simplify the equation 1=0Solution r∈∅ Show Solution