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18-05-2020
Mathematics

contestada

Which constant could each equation be multiplied by to eliminate the x variable in this system of equations?
4x + 5y = 62
5x – 3y = 22

Respuesta :

Anisatunizzati Anisatunizzati

18-05-2020

Step-by-step explanation:

4x + 5y = 62 | ×5 |

5x – 3y = 22 | ×4 |

20x + 25y = 310

20x – 12y = 88

_____________--

37y = 222

y = 222/37

y = 6

4x + 5y = 62 | ×3 |

5x – 3y = 22 | ×5 |

12x + 15y = 186

25x – 15y = 110

_____________+

37x = 296

x = 296/37

x = 8

Answer Link

19-05-2020

Answer:It would be -5 and 4

Step-by-step explanation:

Answer Link

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