2 years ago

8r-11r -14+5k-3 8c-5-9c -5y-7+6+13y 6k-7-19+k 2a-1-7b+4a-b+13

Mathematics

1 answer:

Ganezh [65]2 years ago

3 0

-17 +5k

-1c - 5

8y -1

7k -26

4a -6b 12

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