Question Simplify the expression −9840−19b Evaluate 88−2187−2086−1985−1884−1786−19bSolution −9840−19b Show Solution Find the roots b=−199840Alternative Form b≈−517.894737 Evaluate 88−2187−2086−1985−1884−1786−19bTo find the roots of the expression,set the expression equal to 0 88−2187−2086−1985−1884−1786−19b=0Subtract the numbers −2099−2086−1985−1884−1786−19b=0Subtract the numbers −4185−1985−1884−1786−19b=0Subtract the numbers −6170−1884−1786−19b=0Subtract the numbers −8054−1786−19b=0Subtract the numbers −9840−19b=0Move the constant to the right-hand side and change its sign −19b=0+9840Removing 0 doesn't change the value,so remove it from the expression −19b=9840Change the signs on both sides of the equation 19b=−9840Divide both sides 1919b=19−9840Divide the numbers b=19−9840Solution b=−199840Alternative Form b≈−517.894737 Show Solution