Question Simplify the expression −9x Evaluate −5x−4xCollect like terms by calculating the sum or difference of their coefficients (−5−4)xSolution −9x Show Solution Find the roots x=0 Evaluate −5x−4xTo find the roots of the expression,set the expression equal to 0 −5x−4x=0Subtract the terms More Steps Simplify −5x−4xCollect like terms by calculating the sum or difference of their coefficients (−5−4)xSubtract the numbers −9x −9x=0Change the signs on both sides of the equation 9x=0Solution x=0 Show Solution
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