Question Simplify the expression −125−38b Evaluate 77−38b−202Solution −125−38b Show Solution Find the roots b=−38125Alternative Form b≈−3.289474 Evaluate 77−38b−202To find the roots of the expression,set the expression equal to 0 77−38b−202=0Subtract the numbers −125−38b=0Move the constant to the right-hand side and change its sign −38b=0+125Removing 0 doesn't change the value,so remove it from the expression −38b=125Change the signs on both sides of the equation 38b=−125Divide both sides 3838b=38−125Divide the numbers b=38−125Solution b=−38125Alternative Form b≈−3.289474 Show Solution
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