runionhanna51 runionhanna51
  • 26-09-2021
  • Mathematics
contestada

is 2x+7y=28 and 7x-2=4

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brundag05
brundag05 brundag05
  • 26-09-2021

[tex]7x - 2 = 4 \\ 7x = 4 + 2 \\ 7x = 6 \\ x = \frac{6}{7} [/tex]

[tex]2x + 7y = 28 \\ This \: has \: infinetly \: many \: solutions \: as \: i \: is \: linear \: equation.[/tex]

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