Question Simplify the expression 54−17r Evaluate 10080−r×17Cancel out the common factor 20 54−r×17Solution 54−17r Show Solution Factor the expression 51(4−85r) Evaluate 10080−r×17Cancel out the common factor 20 54−r×17Use the commutative property to reorder the terms 54−17rSolution 51(4−85r) Show Solution Find the roots r=854Alternative Form r≈0.047059 Evaluate 10080−r×17To find the roots of the expression,set the expression equal to 0 10080−r×17=0Cancel out the common factor 20 54−r×17=0Use the commutative property to reorder the terms 54−17r=0Move the constant to the right-hand side and change its sign −17r=0−54Removing 0 doesn't change the value,so remove it from the expression −17r=−54Change the signs on both sides of the equation 17r=54Multiply by the reciprocal 17r×171=54×171Multiply r=54×171Solution More Steps Evaluate 54×171To multiply the fractions,multiply the numerators and denominators separately 5×174Multiply the numbers 854 r=854Alternative Form r≈0.047059 Show Solution