x/3+y/3=8 3x/4- y/4=7
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Step-by-step explanation:
x/3+y/3=8
(x+y)/3=8
x+y=24..................... (1)
and
3x/4-y/4=7
(3x-y)/4=7
3x-y=28.......................(2)
now
(1)+(2)
we get
4x=52
x=13
substitute x value in (1)
13+y=24
y=24-13=11
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