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January 31, 2015

January 31, 2015

Posted by **HAILS** on Tuesday, June 7, 2011 at 7:40pm.

What 2 equations do I write and how do i solve it? (elimination substituation etc.)

- MATH -
**Damon**, Tuesday, June 7, 2011 at 8:00pmx+y = 8

249 x + 395 y = 2722

try substitution

y = (8-x)

then

249 x +395(8-x) = 2722

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