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Unformatted text preview: get rid of one of the variables Example 12 6 = += + y x y x You Try! (check your answer) 3 5 6 3 3 6 = +=y x y x 1 9 2 11 3 2 = += + y x y x What do we do here? 22 3 10 22 5 2 = += + y x y x Last one 14 5 3 2 4 2 == + y x y x Homework # ___ p.356 (16), 23, 25, 27, 28...
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 Spring '09
 Johnson
 Algebra

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