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Mathematics, 12.07.2019 17:40 mykidzmatter2
1. for the following system, if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation? 2x + y = 8 −x − 3y = −12 3y + 12 −3y + 12 3y − 12 −3y − 12 2. check my answer for the picture question
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