Question Simplify the expression 497−B Evaluate 500−B−3Solution 497−B Show Solution Find the roots B=497 Evaluate 500−B−3To find the roots of the expression,set the expression equal to 0 500−B−3=0Subtract the numbers 497−B=0Move the constant to the right-hand side and change its sign −B=0−497Removing 0 doesn't change the value,so remove it from the expression −B=−497Solution B=497 Show Solution