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motikmotik
3 years ago
11

Answer this questionnnnnnnnnnnn

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0
No question? How shall i answer

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Please show work 7r + 21 = 49r
gulaghasi [49]

Answer:

1/2 = r

Step-by-step explanation:

7r + 21 = 49r

Subtract 7r from each side

7r-7r + 21 = 49r-7r

21 = 42r

Divide each side by 2

21/42 = 42r/42

1/2 = r

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3 years ago
AWSER PLASE IM STUCK ON THIS
dolphi86 [110]
1) 4 2/5 +1/5 = D)4 3/5
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