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September 19, 2014

September 19, 2014

Posted by **Laura** on Friday, January 15, 2010 at 5:01pm.

- math -
**PsyDAG**, Friday, January 15, 2010 at 5:08pm[( x-5)/2 + 17] * 5 = 100

Divide both sides by 5.

(x - 5)/2 + 17 = 20

Subtract 17 from both sides.

(x - 5)/2 = 3

Multiply both sides by 2.

x - 5 = 6

Add 5 to both sides.

x = 11

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