if a/b=5/3 then find 5a-8b/6a-7b
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Answered by
28
Answer:
The given question is a simple question of simplification. It can be solved by putting the value of a derived from a/b=5/3 in 5 a-8 b/6 a-7 b.
Step-by-step explanation:
Given - a/b=5/3,
this implies, a=(5/3)b
Now, 5 a-8 b/6 a-7 b
put a= (5/3)b
This gives, [5(5/3)b - 8 b]/ [6(5/3)b - 7 b]
[(25/3)b - 8 b]/ [(30/3)b - 7 b]
(1/3 b)/3 b
1
Hence, the answer is 1.
Answered by
3
Step-by-step explanation:
given up
answer :- 49:9
please mark answer to be the brilliant
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