Question Find the roots x=−2021Alternative Form x=−1.05 Evaluate 21+20xTo find the roots of the expression,set the expression equal to 0 21+20x=0Move the constant to the right-hand side and change its sign 20x=0−21Removing 0 doesn't change the value,so remove it from the expression 20x=−21Divide both sides 2020x=20−21Divide the numbers x=20−21Solution x=−2021Alternative Form x=−1.05 Show Solution
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