Math, asked by tanishka1303, 10 months ago

please solve this question by step by step explanation and take a photo of answer you can solve and then send me the photo please find the solution of this question by step by step explanation​

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Answered by girishm4263
0

Answer:

x = 1/2

Step-by-step explanation:

9x-7/3x+5 = 3x-4/x+6

By cross multiplication,

(9x - 7)(x + 6) = (3x + 5)(3x - 4)

9x2 + 54x - 7x - 42 = 9x2 - 12x + 15x - 20

9x2 + 47x - 42 = 9x2 + 3x - 20

9x2 - 9x2 + 47x - 3x = 42 - 20

44x = 22

x = 22/44

x = 1/2

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Answered by bhavanasorathiya1976
0

Answer:

X = 1/2

Step-by-step explanation:

ATQ

9X - 7 / 3X +5 = 3X - 4 / X + 6

∴ (9X - 7) (X + 6 ) = (3X - 4)(3X + 5)

∴ 9X2 -7X + 54X - 42 = 9X2 + 15X - 12X - 20

∴ 47X - 42  = 3X - 20

∴ 47X - 3X = 42 - 20

∴ 44X = 22

∴ X = 22/44

∴ X = 1/2

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