GCD is 4*15 = 60
15w/60 - 12w/60 - 20/60 = 64/60
now, since all the fractions have a common denominator, we can ignore it (actually, just multiply everything by 60)
15w - 12w - 20 = 64
3w = 84
w = 28
w/4-w/5-1/3=16/15
Please help me solve this and show your work.
I Need it ASAP
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