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musickatia [10]
3 years ago
13

2x+5y=-7 7x+y=-8 Substitution Algebra 1

Mathematics
1 answer:
melomori [17]3 years ago
5 0

{x,y} = {-1,-1}

hope this helps

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a marble bag contains three red marbles and four gray marbles six white marbles and five black marbles what is the probability o
Andrews [41]

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1/27

Step-by-step explanation:

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The cost of 3 large candles and 5 small candles is $6.40. the cost of 4 large candles and 6 small candles is $7.50. which pair o
cricket20 [7]
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50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Musya8 [376]

Answer:

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3 years ago
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3 0
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3 years ago
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