Question Factor the expression 15(2x−1) Evaluate 30x−15Solution 15(2x−1) Show Solution Find the roots x=21Alternative Form x=0.5 Evaluate 30x−15To find the roots of the expression,set the expression equal to 0 30x−15=0Move the constant to the right-hand side and change its sign 30x=0+15Removing 0 doesn't change the value,so remove it from the expression 30x=15Divide both sides 3030x=3015Divide the numbers x=3015Solution x=21Alternative Form x=0.5 Show Solution
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