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noname [10]
3 years ago
7

Which equation results from adding the equations in this system?

Mathematics
2 answers:
hram777 [196]3 years ago
7 0
Id think the awnser is 7x=35 but not sure. 
Romashka [77]3 years ago
4 0
I think it's x= -5 because the bottom 4 cancel each other out.

11x- 3y=-17
-4x+3y=-18
-------------------
7x= -35   divide by 7

x= -5
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Shalnov [3]

Answer:

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Step-by-step explanation:

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aleksley [76]

Answer:

sec Θ = \frac{\sqrt{65} }{7}

Step-by-step explanation:

Using the trigonometric identity

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sec Θ > 0, thus

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777dan777 [17]

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Step-by-step explanation:

6 0
3 years ago
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Andru [333]

Answer:

A.

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4 0
3 years ago
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1800ml is bigger

4 0
3 years ago
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