sophie11k sophie11k

08-02-2022
Mathematics

contestada

Solve the simultaneous equations
x - 4y = 27
x - y = 9

Respuesta :

24bwhiti 24bwhiti

08-02-2022

Answer:

Step-by-step explanation: x-4y=27

add 4 to 27

x=27+4y

x-y=9

add y to 9

x=9+y

hope it helps

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