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Svetllana [295]
2 years ago
10

THIS IS FOR MY TEST PLEASE HELP

Mathematics
1 answer:
AVprozaik [17]2 years ago
7 0
2(3x+4y) = 2(24)
6x+8y = 48
Add both the equations
6x + 8y = 48
+ x - 8y = -20
—————————
7x = 28
x = 28/7
x = 4

Plug in this value in the second equation

(4) - 8y = -20
-8y = -24
y = -24/-8
y = 3

Therefore:
x = 4
y = 3
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Helen's house is located on a rectangular lot that is1 1-8 miles by 9/10 mile.Estimate the distance around the lot
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Step-by-step explanation:

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3 0
3 years ago
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Masja [62]
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3 years ago
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