Question Simplify the expression −x Evaluate 3x−4xCollect like terms by calculating the sum or difference of their coefficients (3−4)xSolution −x Show Solution Find the roots x=0 Evaluate 3x−4xTo find the roots of the expression,set the expression equal to 0 3x−4x=0Subtract the terms More Steps Simplify 3x−4xCollect like terms by calculating the sum or difference of their coefficients (3−4)xSubtract the numbers −x −x=0Solution x=0 Show Solution