Question Simplify the expression 9x Evaluate 5x−(−4x)Rewrite the expression 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−(−4x)To find the roots of the expression,set the expression equal to 0 5x−(−4x)=0Subtract the terms More Steps Simplify 5x−(−4x)Rewrite the expression 5x+4xCollect like terms by calculating the sum or difference of their coefficients (5+4)xAdd the numbers 9x 9x=0Solution x=0 Show Solution
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