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  • 29-10-2018
  • Mathematics
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Help me number problem 1 please

Help me number problem 1 please class=

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dghigginbotham3 dghigginbotham3
  • 29-10-2018
use substitution y= 2x
2x= x+x
4x=5
x=5/4
x=1.25
Ver imagen dghigginbotham3
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