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kogti [31]
3 years ago
5

8x + 2y = 30 7x + 2y = 24 Solve the system of equations

Mathematics
1 answer:
Stels [109]3 years ago
6 0

Answer:

X=6, y=-9

Step-by-step explanation:

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Answer:

Yes

Step-by-step explanation:

{x}^{2}  + 10x + 25 = 49 \\  {x}^{2}  + 10x + 25 - 49 = 0 \\  {x}^{2}  + 10x - 24 = 0 \\ (x + 12)(x -2 ) = 0 \\  \\ x  + 12 = 0 \\ x =  - 12 \\  \\  \\ x  - 2 = 0 \\x = 2

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