azarco7879
azarco7879 azarco7879
  • 02-01-2018
  • Mathematics
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Whats the first step here

Whats the first step here class=

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Аноним Аноним
  • 02-01-2018
B.  Multiply the top equation by 3
-2y will turn into -6y and the y's will cancel out
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