Question 2x−40 Factor the expression 2(x−20) Evaluate 2x−40Solution 2(x−20) Show Solution Find the roots x=20 Evaluate 2x−40To find the roots of the expression,set the expression equal to 0 2x−40=0Move the constant to the right-hand side and change its sign 2x=0+40Removing 0 doesn't change the value,so remove it from the expression 2x=40Divide both sides 22x=240Divide the numbers x=240Solution More Steps Evaluate 240Reduce the numbers 120Calculate 20 x=20 Show Solution
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