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Minchanka [31]
3 years ago
10

Solve the system by either substitution or elimination

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0
The answer to the equation 3x-5y=21, 2x+y=1 is (2, -3)
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He has had a quarter of the red sweets (1/4)

Step-by-step explanation:

3/12 is 1/4 when simplified

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85

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because A is half of that and if you divided 170 by 2 you would get 85, I think that's how you do it.

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soldi70 [24.7K]

O(0,0) and A(a,b)

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