hrachesky5 hrachesky5

19-05-2020
Mathematics

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How do you solve:

6x + 2y = 6
7x + 3y = 9

Respuesta :

Anisatunizzati Anisatunizzati

19-05-2020

Answer:

x = 0

y = 3

Step-by-step explanation:

6x + 2y = 6 | ×7 |

7x + 3y = 9 | ×6 |

42x + 14y = 42

42x + 18y = 54

____________--

-4y = -12

y = -12/-4

y = 3

6x + 2y = 6

6x + 2(3) = 6

6x + 6 = 6

6x = 6 - 6

6x = 0

x = 0/6

x = 0

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