Question Simplify the expression 160−17r Evaluate 215−55−r×17Use the commutative property to reorder the terms 215−55−17rSolution 160−17r Show Solution Find the roots r=17160Alternative Form r≈9.411765 Evaluate 215−55−r×17To find the roots of the expression,set the expression equal to 0 215−55−r×17=0Use the commutative property to reorder the terms 215−55−17r=0Subtract the numbers 160−17r=0Move the constant to the right-hand side and change its sign −17r=0−160Removing 0 doesn't change the value,so remove it from the expression −17r=−160Change the signs on both sides of the equation 17r=160Divide both sides 1717r=17160Solution r=17160Alternative Form r≈9.411765 Show Solution
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