Question Simplify the expression 1919−2d Evaluate 4323−2404−2dSolution 1919−2d Show Solution Find the roots d=21919Alternative Form d=959.5 Evaluate 4323−2404−2dTo find the roots of the expression,set the expression equal to 0 4323−2404−2d=0Subtract the numbers 1919−2d=0Move the constant to the right-hand side and change its sign −2d=0−1919Removing 0 doesn't change the value,so remove it from the expression −2d=−1919Change the signs on both sides of the equation 2d=1919Divide both sides 22d=21919Solution d=21919Alternative Form d=959.5 Show Solution
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