Can someone solve this rational inequality
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Can someone solve this rational inequality

[From: ] [author: ] [Date: 12-04-18] [Hit: ]
then cross-multiply.Subtract x^2 to both sides. Add x to both sides.Divide 2 to both sides.The answer is 0 -richard has it right. just dont forget that with an inequality whenever you divide or multiply by a negative number the sign changes direction.......
It would be much appreciated if someone could solve this for me :)
x/(x+1) < x/(x-1)

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x/(x+1) < x/(x-1)

Don't let the inequality confuse you. just act like the inequality is a equal sign.

Once you understand, then cross-multiply.

x(x - 1) < x(x + 1)

Distribute the x

x^2 - x < x^2 + x

Subtract x^2 to both sides. Add x to both sides.

x^2 - x^2 - x + x < x^2 - x^2 + x + x

0 < 2x

Divide 2 to both sides.

0 / 2 < 2x / 2

0 < x

The answer is 0 < x

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richard has it right. just dont forget that with an inequality whenever you divide or multiply by a negative number the sign changes direction.
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