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  • 25-06-2017
  • Mathematics
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Find x when y=5 in the literal equation 4x+7y=51

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Аноним Аноним
  • 25-06-2017
7(5) + 4x=51
35 + 4x=51
51-35=4x
16=4x
16/4=4
4=x
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