Question r×8−r×10 Simplify the expression −2r Evaluate r×8−r×10Use the commutative property to reorder the terms 8r−r×10Use the commutative property to reorder the terms 8r−10rCollect like terms by calculating the sum or difference of their coefficients (8−10)rSolution −2r Show Solution Find the roots r=0 Evaluate r×8−r×10To find the roots of the expression,set the expression equal to 0 r×8−r×10=0Use the commutative property to reorder the terms 8r−r×10=0Use the commutative property to reorder the terms 8r−10r=0Subtract the terms More Steps Simplify 8r−10rCollect like terms by calculating the sum or difference of their coefficients (8−10)rSubtract the numbers −2r −2r=0Change the signs on both sides of the equation 2r=0Solution r=0 Show Solution