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dmitriy555 [2]
2 years ago
7

What is the solution of the system of equations? Show your work.

Mathematics
1 answer:
scZoUnD [109]2 years ago
3 0

Answer:

1.Solve for y in 2x+y=-3

y=-3-2x

2. Substitute y= -3 - 2x into 4x-2y=10

8x+6=10

3 Solve for x in 8x+6=10

x=1/2

​

4. Substitute x=1/2 into y = - 3 - 2x

y= -4

5. So you get...,

x=1/2

y=−4

​

Step-by-step explanation:

you're welcome :)

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3 years ago
Given radical a and radical b are in simplest radical form and radical a timed radical b equals c radical d and c radical d is i
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Answer:

See below.

Step-by-step explanation:

Since sqrt(a) and sqrt(b) are in simplest radical form, that means a and b have no perfect square factors. When sqrt(a) and sqrt(b) are multiplied giving c * sqrt(d), the fact that c came out of the root means that there was c^2 inside the product sqrt(ab). This means that a and b have at least one common factor.

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Example:

Let a = 6 and let b = 10.

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Now we multiply the radicals.

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Pls help me #7thgrademath
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