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Yuki888 [10]
3 years ago
10

Solve the system of equations. y= 3x+49 y = 7x+13

Mathematics
2 answers:
Kamila [148]3 years ago
6 0

Answer:

{9, 76 }

Step-by-step explanation:

y=3x+49

y=7x+13

y-3x=49

y-7x=13

multiply the first one by 7 and the second one by -3 to eliminate x

7y -21x=343

-3y+21x= -39

4y = 304

y=76

76- 3x =49

-3x= -27

x=9

Viktor [21]3 years ago
5 0

Answer: I don't know

Step-by-step explanation: I don't know

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The hexadecimal number is 0xFEE. what will be the octal number of this?
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Answer:

0xFEE₁₆ = 7756₈

Step-by-step explanation:

Convert the hexadecimal number to decimal first

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0           F      E       E

0000  1111 1110  1110

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