Question 18x−20 Factor the expression 2(9x−10) Evaluate 18x−20Solution 2(9x−10) Show Solution Find the roots x=910Alternative Form x=1.1˙ Evaluate 18x−20To find the roots of the expression,set the expression equal to 0 18x−20=0Move the constant to the right-hand side and change its sign 18x=0+20Removing 0 doesn't change the value,so remove it from the expression 18x=20Divide both sides 1818x=1820Divide the numbers x=1820Solution x=910Alternative Form x=1.1˙ Show Solution
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