Question Simplify the expression −70k Evaluate 130k−200kCollect like terms by calculating the sum or difference of their coefficients (130−200)kSolution −70k Show Solution Find the roots k=0 Evaluate 130k−200kTo find the roots of the expression,set the expression equal to 0 130k−200k=0Subtract the terms More Steps Simplify 130k−200kCollect like terms by calculating the sum or difference of their coefficients (130−200)kSubtract the numbers −70k −70k=0Change the signs on both sides of the equation 70k=0Solution k=0 Show Solution