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Airida [17]
3 years ago
5

What is the solution to the system below? y = -3x - 2 6x + 2y = -4

Mathematics
1 answer:
Alja [10]3 years ago
4 0

Answer:

Infinitely many solutions

Step-by-step explanation:

Since y=-3x-2, plug it in (2)

6x+2(-3x-2)=-4.

Distribute:

6x-6x-4=-4

-4=-4

Infinetly many solutions.

Hope this helps :)

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So in our case, because we want ascending powers of x we'll write,


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We need to calculate the binomial coefficients:


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{11 \choose 3}  = \dfrac{11 \times 10 \times 9}{3 \times 2} = 165


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3 years ago
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