Question Simplify the expression −9x−320 Evaluate −9x−16×20Solution −9x−320 Show Solution Find the roots x=−9320Alternative Form x=−35.5˙ Evaluate −9x−16×20To find the roots of the expression,set the expression equal to 0 −9x−16×20=0Multiply the numbers −9x−320=0Move the constant to the right-hand side and change its sign −9x=0+320Removing 0 doesn't change the value,so remove it from the expression −9x=320Change the signs on both sides of the equation 9x=−320Divide both sides 99x=9−320Divide the numbers x=9−320Solution x=−9320Alternative Form x=−35.5˙ Show Solution
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