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rusak2 [61]
2 years ago
5

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

Mathematics
1 answer:
choli [55]2 years ago
5 0

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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