Question Simplify the expression −49z Evaluate 12z−61zCollect like terms by calculating the sum or difference of their coefficients (12−61)zSolution −49z Show Solution Find the roots z=0 Evaluate 12z−61zTo find the roots of the expression,set the expression equal to 0 12z−61z=0Subtract the terms More Steps Simplify 12z−61zCollect like terms by calculating the sum or difference of their coefficients (12−61)zSubtract the numbers −49z −49z=0Change the signs on both sides of the equation 49z=0Solution z=0 Show Solution
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