Question Simplify the expression 1607−7b Evaluate 1607−b×7Solution 1607−7b Show Solution Find the roots b=71607Alternative Form b=229.5˙71428˙ Evaluate 1607−b×7To find the roots of the expression,set the expression equal to 0 1607−b×7=0Use the commutative property to reorder the terms 1607−7b=0Move the constant to the right-hand side and change its sign −7b=0−1607Removing 0 doesn't change the value,so remove it from the expression −7b=−1607Change the signs on both sides of the equation 7b=1607Divide both sides 77b=71607Solution b=71607Alternative Form b=229.5˙71428˙ Show Solution