Question Simplify the expression −2 Evaluate 35r−21−35r+19The sum of two opposites equals 0 More Steps Evaluate 35r−35rCollect like terms (35−35)rAdd the coefficients 0×rCalculate 0 0−21+19Remove 0 −21+19Solution −2 Show Solution Find the roots r∈∅ Evaluate 35r−21−35r+19To find the roots of the expression,set the expression equal to 0 35r−21−35r+19=0Subtract the terms More Steps Simplify 35r−21−35rThe sum of two opposites equals 0 More Steps Evaluate 35r−35rCollect like terms (35−35)rAdd the coefficients 0×rCalculate 0 0−21Remove 0 −21 −21+19=0Add the numbers −2=0Solution r∈∅ Show Solution