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const2013 [10]
3 years ago
8

6x + 2x - 1 = 5x + 11

Mathematics
1 answer:
sammy [17]3 years ago
4 0
6x + 2x - 1 = 5x + 11
        8x - 1 = 5x + 11
      - 5x       - 5x
        3x - 1 = 11
            + 1   + 1
             3x = 12
              3      3
               x = 4
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Answer: See explanation

Step-by-step explanation:

Let the number of hamburger he ate on Monday be represented by x.

Monday = x

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Wednesday = x + 4

Thursday = 0

Friday = 3(x + 4)

Total hamburgers ate = 26

To find the amount of hamburger ate each day we add the number of hamburger ate per day all together. This will be:

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2x + 4 + 3x + 12 = 26

5x + 16 = 26

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