Question Simplify the expression 178−w Evaluate 793−615−wSolution 178−w Show Solution Find the roots w=178 Evaluate 793−615−wTo find the roots of the expression,set the expression equal to 0 793−615−w=0Subtract the numbers 178−w=0Move the constant to the right-hand side and change its sign −w=0−178Removing 0 doesn't change the value,so remove it from the expression −w=−178Solution w=178 Show Solution