Question Simplify the expression −4r Evaluate r−5rCollect like terms by calculating the sum or difference of their coefficients (1−5)rSolution −4r Show Solution Find the roots r=0 Evaluate r−5rTo find the roots of the expression,set the expression equal to 0 r−5r=0Subtract the terms More Steps Simplify r−5rCollect like terms by calculating the sum or difference of their coefficients (1−5)rSubtract the numbers −4r −4r=0Change the signs on both sides of the equation 4r=0Solution r=0 Show Solution
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