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antiseptic1488 [7]

3 years ago

6

Translate (in terms of x) then solve the algebraic equation. When the sum of a number and 2 is subtracted from 13 the result is

8

1 answer:

Diano4ka-milaya [45]3 years ago

7 0

13 - (x+2) = 8
subtract 13 from both sides
-(x+2) = -5
divide by -1 to get rid of negative
(x+2) = 5
subtract 2 from both sides
x=3

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Stolb23 [73]

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steposvetlana [31]

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8090 [49]

Answer:

$5G + 4S + 2B = 26$

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Step-by-step explanation:

Given

Represent Gold with G, Silver with S and Bronze with B

Required

Determine the system of equations

The packages are represented as:

The first: 5G + 4S + 2B

The second: 4G + 4S + 4B

The third: 3G + 4S + 6B

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$4G + 4S + 4B = 26$ -- (2)

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$5G + 4S + 2B = 26$

$2G + 2S + 2B = 13$

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3 years ago