answer of this please
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plz upload the photo is blur
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Answer:
4x2-8x-1=0
Step-by-step explanation:
x-3 x-4
---------- - ------- = 0
2x+5 6x+7
cross multiply
(x-3)(6x+7)-(x-4)(2x+5) 0
-------------------------------- = -----
(2x+5)(6x+7) 1
cross multiply
(x-3)(6x+7)-(x-4)(2x+5)=0
(6x2+7x-18x-21)-(2x2+5x-8x-20)=0
6x2-11x-21-2x2+3x+20=0
4x2-8x-1=0
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