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Is any type of form of solving systems more useful at certain times?
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Is any type of form of solving systems more useful at certain times?

User Ketura
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Yes because if you have one equation for example is y=3x and the other is 3y=9 then substitution would be more useful. If you have x+2y=3 and -x+y=5 then elimination would be more useful. 
User Daniel Barden
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