Question Simplify the expression 221−3m Evaluate 231−3m−10Solution 221−3m Show Solution Find the roots m=3221Alternative Form m=73.6˙ Evaluate 231−3m−10To find the roots of the expression,set the expression equal to 0 231−3m−10=0Subtract the numbers 221−3m=0Move the constant to the right-hand side and change its sign −3m=0−221Removing 0 doesn't change the value,so remove it from the expression −3m=−221Change the signs on both sides of the equation 3m=221Divide both sides 33m=3221Solution m=3221Alternative Form m=73.6˙ Show Solution