SOLUTION: At an evening showing of the movie "Divine Secrets of the Ya-Ya Sisterhood", there were 42 more women than men in attendance. If there were 90 people in the theater, how many were
Question 1160782: At an evening showing of the movie "Divine Secrets of the Ya-Ya Sisterhood", there were 42 more women than men in attendance. If there were 90 people in the theater, how many were women?
Add the two equations and divide by 2. Answer by saw(34) (Show Source): You can put this solution on YOUR website! Solution.
Let x = men
Let x+42 = women
x+(x+42) = 90
Remove parentheses
x+x+42 = 90
Collect the like terms
2x+42 = 90
Move constant to the right side of the equation and change its sign
2x = 90-42
Calculate the difference
2x = 48
Divide both sides by 2
x = 24
x+42
Use substitution
24+42 = 66
So the men were 24 and women were 66.
Check-----
x+(x+42) = 90