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How do you solve this algebraic fraction X plus 4 over 5 plus x plus 7 over 3 equals 3 over 5?
Wiki User
∙ 12y ago
multiply both sides by 15 and simplify each fraction separately by cancelling common factors top and bottom.
you will get 3(x+4) + 5(x+7)=9
then multiply out the brackets
3x + 12 + 5x + 35 = 9
obviously that's the same as 8x+47 = 9 so take 47 from both sides
8x =-38 giving x = 4 3/4
Wiki User
∙ 12y ago
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