Math, asked by cpmenterprises306, 11 months ago

Answer me pls Tomm is my exam​

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Answers

Answered by akash8631
1

Answer:

11a+4b+10c is the answer for your question

Answered by samyakfifagamer
0

Step-by-step explanation:

(3a-4b-7c²)+(2a+3b-4c²)

3a+2a-4b+3b-7c²-4c²

5a-b-11c²

(9a+2b-3c²)+(-3a+b+4c²)

9a-3a+2b+b-3c²+4c²

= 6a+3b-7c²

(6a+3b-7c²)-(5a-b-11c²)

6a-5a+3b+b-7c²+11c²

a+4b-4c²

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