Question Simplify the expression −31−1969r Evaluate 101−132−1969rSolution −31−1969r Show Solution Find the roots r=−196931Alternative Form r≈−0.015744 Evaluate 101−132−1969rTo find the roots of the expression,set the expression equal to 0 101−132−1969r=0Subtract the numbers −31−1969r=0Move the constant to the right-hand side and change its sign −1969r=0+31Removing 0 doesn't change the value,so remove it from the expression −1969r=31Change the signs on both sides of the equation 1969r=−31Divide both sides 19691969r=1969−31Divide the numbers r=1969−31Solution r=−196931Alternative Form r≈−0.015744 Show Solution
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