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  • 22-10-2020
  • Mathematics
contestada

For this question What is 4f-9-f+15

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Lily6479
Lily6479 Lily6479
  • 22-10-2020

Answer:

3f+6

Step-by-step explanation:

To solve this, we combine like terms which are in this case 4f and f.  4f-9-f+15 is (4f-f)+(-9+15), which we simplify to 3f+6.

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