Question

Subtract: 2a - 5b + 20 - 9 from
3a - 4b - C + 6*
2a + b + C - 5
a + 2b + 2c - 5
Ο Ο Ο
O 2a + 2b + 2c + 15
O a + b - 3c + 15​

Answer 1

Answer:

Step-by-step explanation:

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