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emmainna [20.7K]
3 years ago
11

Subtracting the second equation from the first -2x + 7y = 10 3x + 7y = 2

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
8 0
The answer is x=-1.6
ankoles [38]3 years ago
6 0
The answer to this problem is -5x=8
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Harlamova29_29 [7]
Equation:
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Final answer:

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15/3 + (6,5 + 4,2) - 0,6 <br><br> Please show your work, thank you :)
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Answer:

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2 years ago
8+ negative one plus -3 as an integer
Zolol [24]
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3 years ago
Please Help 7th grade math
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The signs of the numbers in the problem matter because if a number is negative in the equation than you're answer could be negative.  ex. -3/9= -3   but if the negative sign wasn't there than the answer would be wrong bc the answer would be positive.



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