Question Find the roots m=7720Alternative Form m=0.2˙59740˙ Evaluate 20−77mTo find the roots of the expression,set the expression equal to 0 20−77m=0Move the constant to the right-hand side and change its sign −77m=0−20Removing 0 doesn't change the value,so remove it from the expression −77m=−20Change the signs on both sides of the equation 77m=20Divide both sides 7777m=7720Solution m=7720Alternative Form m=0.2˙59740˙ Show Solution
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