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Verdich [7]
4 years ago
8

What is the solution of the system? Use the elimination method. 2x+y=20 6x?5y=12

Mathematics
2 answers:
emmasim [6.3K]4 years ago
5 0

Answer:

(22, - 24)

Step-by-step explanation:

Whitepunk [10]4 years ago
3 0

Answer:

(22, - 24)

Step-by-step explanation:

Multiply the first equation by -5 to make the y's so you can add the up to zero.

-5(2x + y = 20)

-10x - 5y = -100  Add the second equation thn solve for x

<u> 6x + 5y = 12  </u>

-4x = -88  

x = 22

Plug 22 in for x in either equation

2x + y = 20

2 (22) + y = 20

44 + y = 20

y = -24

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3 years ago
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Answer:

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Step-by-step explanation:

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