Question Simplify the expression 144r43 Evaluate 40215÷(r×18)Cancel out the common factor 5 843÷(r×18)Use the commutative property to reorder the terms 843÷18rMultiply by the reciprocal 843×18r1Multiply the terms 8×18r43Solution 144r43 Show Solution Find the excluded values r=0 Evaluate 40215÷(r×18)To find the excluded values,set the denominators equal to 0 r×18=0Use the commutative property to reorder the terms 18r=0Solution r=0 Show Solution Find the roots r∈∅ Evaluate 40215÷(r×18)To find the roots of the expression,set the expression equal to 0 40215÷(r×18)=0Find the domain More Steps Evaluate r×18=0Use the commutative property to reorder the terms 18r=0Rewrite the expression r=0 40215÷(r×18)=0,r=0Calculate 40215÷(r×18)=0Cancel out the common factor 5 843÷(r×18)=0Use the commutative property to reorder the terms 843÷18r=0Divide the terms More Steps Evaluate 843÷18rMultiply by the reciprocal 843×18r1Multiply the terms 8×18r43Multiply the terms 144r43 144r43=0Cross multiply 43=144r×0Simplify the equation 43=0Solution r∈∅ Show Solution