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Example20 - examples this method is referred to as...

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Example 2 Solve this proportion for  t s  is to  t  as  r  is to  q   Rewrite. Multiply each side of the equation by the common denominator,  tq,  and do early reducing.  Note that the result is the same as if you had “cross-multiplied” through the equal sign. In future 
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Unformatted text preview: examples, this method is referred to as “cross-multiply.” Divide each side of the equation by r....
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