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December 20, 2014

December 20, 2014

Posted by **TRACI** on Sunday, August 28, 2011 at 9:30pm.

- ALEGBRA II -
**bobpursley**, Sunday, August 28, 2011 at 9:45pmL=S1+S2-1

2*S1+11=L

L+S1+S2=51

rearranging these

S1+S2-L=1

2S1 -L=-11

S2+S2+L=51

add the two last equations

2S1+S2=40

subtract the first from the second

S1-S2=-12

add these two equations

3S1=28

S1=7

can you take if from here?

- ALEGBRA II ( inaccuracy -
**Mgraph**, Sunday, August 28, 2011 at 10:09pm... add the two last eq.

3S1+S2=28

...

4S1=28

- ALEGBRA II -
**bobpursley**, Sunday, August 28, 2011 at 10:13pmThanks. I typoed and did not catch it.

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