Question Simplify the expression −90x Evaluate 50x−140xCollect like terms by calculating the sum or difference of their coefficients (50−140)xSolution −90x Show Solution Find the roots x=0 Evaluate 50x−140xTo find the roots of the expression,set the expression equal to 0 50x−140x=0Subtract the terms More Steps Simplify 50x−140xCollect like terms by calculating the sum or difference of their coefficients (50−140)xSubtract the numbers −90x −90x=0Change the signs on both sides of the equation 90x=0Solution x=0 Show Solution