plss..tell me the answer ... plss... tell tell me Q8,and Q10 plss tell me the answer... pls...
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Q. 8 ..
let the numerator be x..
according to the question,
x/x+4
if 1 is added to the numerator and 2 is added to the denominator....
x+1/x+4+2= 2/3
x+1/x+6 = 2/3
we will do cross multiply-
3×(x+1) = 2×(x+6)
3x+3 = 2x+12
3x-2x = 12-3
x = 9
the original fraction is..
x/x+4
9/9+4
9/13
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