Math, asked by abdulrasheed5513, 10 months ago

Slove for x 3(7x+1/5x-3)-4(5x
-3/7x+1)=1

Answers

Answered by asna86

1

Answer:

3 (7x+1/5x-3) - 4 (5x-3/7x+1) = 1

21x +3/5x-9-20x+12/7x-4 =1

21x + 3/5x-20x+12/7x-9-4 = 1

Taking LCM = 35

735x+21x-700x+60x-315-140 = 35

116x-455 = 35

116x = 35+ 455

x = 490/116

i.e,x = 245/58

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