Question Simplify the expression −3−d Evaluate 17−d−20Solution −3−d Show Solution Find the roots d=−3 Evaluate 17−d−20To find the roots of the expression,set the expression equal to 0 17−d−20=0Subtract the numbers −3−d=0Move the constant to the right-hand side and change its sign −d=0+3Removing 0 doesn't change the value,so remove it from the expression −d=3Solution d=−3 Show Solution
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