Question Simplify the expression 7x Evaluate 9x−2xCollect like terms by calculating the sum or difference of their coefficients (9−2)xSolution 7x Show Solution Find the roots x=0 Evaluate 9x−2xTo find the roots of the expression,set the expression equal to 0 9x−2x=0Subtract the terms More Steps Simplify 9x−2xCollect like terms by calculating the sum or difference of their coefficients (9−2)xSubtract the numbers 7x 7x=0Solution x=0 Show Solution
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