Question Simplify the expression −2x Evaluate 5x−7xCollect like terms by calculating the sum or difference of their coefficients (5−7)xSolution −2x Show Solution Find the roots x=0 Evaluate 5x−7xTo find the roots of the expression,set the expression equal to 0 5x−7x=0Subtract the terms More Steps Simplify 5x−7xCollect like terms by calculating the sum or difference of their coefficients (5−7)xSubtract the numbers −2x −2x=0Change the signs on both sides of the equation 2x=0Solution x=0 Show Solution
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