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December 22, 2014

December 22, 2014

Posted by **dillon** on Thursday, January 24, 2008 at 3:39pm.

a = 2/5b -3

a = 2b - 18

c = 3d - 27

4d + 10c = 120

Thanks, hope someone helps

- Algerbra 1B -
**Damon**, Thursday, January 24, 2008 at 4:45pmPlease try yourself first. In the first pair use (2 b - 18) for a in the first equation and solve it for b, then go back and get a

In the second pair use (3d-27) for c and solve for d. Then go back and get c

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