Question Simplify the expression b−7 Evaluate b−1−3−3Solution b−7 Show Solution Find the roots b=7 Evaluate b−1−3−3To find the roots of the expression,set the expression equal to 0 b−1−3−3=0Subtract the numbers b−4−3=0Subtract the numbers b−7=0Move the constant to the right-hand side and change its sign b=0+7Solution b=7 Show Solution