Question Simplify the expression −m−40 Evaluate m−m−m−40Solution More Steps Evaluate m−m−mCollect like terms by calculating the sum or difference of their coefficients (1−1−1)mSubtract the numbers −m −m−40 Show Solution Find the roots m=−40 Evaluate m−m−m−40To find the roots of the expression,set the expression equal to 0 m−m−m−40=0Subtract the terms 0−m−40=0Removing 0 doesn't change the value,so remove it from the expression −m−40=0Move the constant to the right-hand side and change its sign −m=0+40Removing 0 doesn't change the value,so remove it from the expression −m=40Solution m=−40 Show Solution
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