jdrmjr jdrmjr
  • 05-01-2017
  • Mathematics
contestada

Need help with linear equations with substations

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Аноним Аноним
  • 05-01-2017
A way to solve a linear system algebraically is to use the substitution method. ... We can substitute y in the second equation with the first equation since y = y.
 
this is what i know about it
 
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