can you solve these 4 questions
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0
no i cant solve. take i as a time pass joke.
;P
sangeeta71:
very bad!!! you have to pay for this.
im sorry for your loss
Answered by
1
1):-
2b/7 + (b-1)/5 = b/2 - b/5,
[10b+7(b-1)]/35 = (5b-2b)/10,
[10b+7b-7]/7= 3b/2,
(17b-7)/7 = 3b/2,
then
2(17b-7) = 7(3b),
34b-14=21b,
34b-21b=14,
13b=14,
then
b=14/13
2b/7 + (b-1)/5 = b/2 - b/5,
[10b+7(b-1)]/35 = (5b-2b)/10,
[10b+7b-7]/7= 3b/2,
(17b-7)/7 = 3b/2,
then
2(17b-7) = 7(3b),
34b-14=21b,
34b-21b=14,
13b=14,
then
b=14/13
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