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December 21, 2014

December 21, 2014

Posted by **Ashly** on Friday, September 17, 2010 at 4:54pm.

1.)Solve: 3/2z+4z=1

2.)Solve the following equation: x-2/x+2=x+2/x+4

- algebra -
**Reiny**, Friday, September 17, 2010 at 5:39pmThe way you typed it ....

1.

multiply every term by 2 ...

3z + 12z = 3

15z = 3

z = 3/15 = 1/5

2. each term by x

2 + 2x = x^2 + 2 + 4x

x^2 + 2x = 0

x(x+2) = 0

x = 0 or x = -2

I have a feeling you meant to have brackets in those equations.

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