Question

take away 5e+8r-4+from9e-7r+9+​

Answer 1

Step-by-step explanation:

sorry I didn't know the answer my friend

Answer 2

Answer:

4e+1r+5

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Step-by-step explanation:

9e-7r+9-5e+8r-4

9e-5e-7r+8r+9-4

4e+1r+5