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omeli [17]
3 years ago
7

What is the solution to the system of equations below? 3x-2y=7 and -3x+5y=5

Mathematics
1 answer:
Zolol [24]3 years ago
8 0

Step-by-step explanation:

So you add one over the other

3x-2y=7

-3x+5y=5

=

3y=12

Then you divide 3 from both sides

(3y)/3=12/3

y=4

Then you substitute the y=4 in to the equation of your choice

3x-2(4)=7

3x-8=7

3x-8=7

+8 +8

3x=15

x=5

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5 0
2 years ago
I will mark you
Nana76 [90]

Answer:

Yes, because the x's do not have more than one y.

Step-by-step explanation:

x      y

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(That's meant to be a table). Looking at the x and y table values, you can see that none of the x's have two y's. So, this relation is a function.

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3 years ago
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beks73 [17]

Answer:

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Step-by-step explanation:

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4 0
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Vesnalui [34]

Answer:

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hope this helps!

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