Solve for x , x-3/x+1=1 1/2?
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Answer:
3/(x+1)-2/(3x-1) = 1/2
3(3x-1)-2(x+1)/(x+1)(3x-1) = 1/2
9x-3-2x-2/3x2-x+3x-1 = 1/2
7x-5/ 3x2+2x-1 = 1/2
3x2+2x-1 = 2(7x-5)
3x2+2x-1-14x+10 = 0
3x2-12x+9 = 0
Divide by 3
x2-4x+3 = 0
x2-3x-1x+3 = 0
x(x-3)-1(x-3) = 0
(x-1)(x-3) = 0
Hence, x=1 or x=3
Hope this helps
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Answer:
answer is solved in pic
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