Question Simplify the expression 266−5m Evaluate 275−5m−9Solution 266−5m Show Solution Find the roots m=5266Alternative Form m=53.2 Evaluate 275−5m−9To find the roots of the expression,set the expression equal to 0 275−5m−9=0Subtract the numbers 266−5m=0Move the constant to the right-hand side and change its sign −5m=0−266Removing 0 doesn't change the value,so remove it from the expression −5m=−266Change the signs on both sides of the equation 5m=266Divide both sides 55m=5266Solution m=5266Alternative Form m=53.2 Show Solution