What equation would I use to model this situation? A Broadway musical was attended by a total of 2,838 people, including men, women, and children. The number of women who attended the event was 5 more than 3 times the number of children, while the number of men was 3 less than 4 times the number of women. Write an equation to model this situation. Then, use the equation to find the number of men, women, and children who attended the musical.
@A-HUGE-EGG any ideas yet?
w=5+(3*c) m=(4*w)-3 So you want to find the formula for children 3c+5=w 3c=w-5 c=(w-5)/3 plug that into women w=5+(3*(w-5/3)) w=5+((3w-15)/3) w=5+w-15 HAHA well I got this far but now it cancels out w
Okay I think I got it If you take the formula for W=5+3c and M=4w-3 if you plug w into m you get m=4(5+3c)-3 simplify and you get m=20+12c-3 m=17+12c Now what you can do is solve for c in that last formula and you get 12c=m-17 c=(m-17)/12 So if you look at everything we have one formula for men, one for women, but two for children: m=4w-3 w=5+3c c=(w-5)/3 and c=(m-17)/12 so let us use the second children formula and plug it into women, then we get w=5+3((m-17)/12) w=5+((3m-51)/12) plug men into that w=5+(3*(4w-3)-51)/12 you get w=5+(12w+153)/12 w=5+w+12.75 And that is where I give up.... Sorry
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