Question 22x−9 Find the roots x=229Alternative Form x=0.40˙9˙ Evaluate 22x−9To find the roots of the expression,set the expression equal to 0 22x−9=0Move the constant to the right-hand side and change its sign 22x=0+9Removing 0 doesn't change the value,so remove it from the expression 22x=9Divide both sides 2222x=229Solution x=229Alternative Form x=0.40˙9˙ Show Solution
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