elijahwelch1207
elijahwelch1207 elijahwelch1207
  • 04-03-2021
  • Mathematics
contestada

Solve the systems of equation by elimination.

x + 5y = -7
2x + 7y = -8

Respuesta :

chloe034 chloe034
  • 04-03-2021
2x-7y=-6 but x = 5y , so

2(5y) - 7y = -6
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