please give me step by step answer
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Answered by
2
Answer:
2a+5b/2a-5b=4/3
on cross multiplication
6a+15b=8a-20b
15b+20b=8a-6a
35b=2a
Answered by
2
- (2ᴀ + 5ʙ) ×3 =(2ᴀ - 5ʙ) ×4
- 6ᴀ + 15ʙ = 8ᴀ - 20ʙ
- 6ᴀ - 8ᴀ = -20ʙ - 15ʙ
- -2ᴀ = -35ʙ
- 2ᴀ = 35ʙ
- sᴏ ᴀ=35
ʙ=2
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