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sweet [91]
3 years ago
14

Find the solution to the system of equation 8x-4y=16 8x+4=16

Mathematics
1 answer:
Yuliya22 [10]3 years ago
3 0

Answer:

1.5 or infinite

Step-by-step explanation:

For the second one, 8x+4=16, suppose x is 1.5 (1 1/2), then 8x1.5 is 12, then 12+4 is 16.

As for the first one, their is infinite possibilities. If x equals 3 and y is 2, then 8x3=24 and 4x2=8, and 24-8=16. Another example is if x equals 4 and y is 4. Then 8x4=32 and 4x4=16, then 32-16=16. And one final example to make sure you understand. X equals 10 and y equals 20. 8x10=80 and 4x16=64, then 80-64=16.

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marysya [2.9K]

Answer:

672

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If there must be at least 4 people in each group, then the number of people in the group for tennis must be 4, 5, or 6.

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