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allochka39001 [22]
4 years ago
9

Combine any like terms in the expression. If there are no like terms, rewrite the expression.

Mathematics
1 answer:
Llana [10]4 years ago
4 0
If the 3’s were exponents then... i got 50r3

how i solved:

39r3 + 11r3 + 45s3 - 5s3 - 40s3

50r3 + 40s3 - 40s3

50r3 + 0

= 50r3
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