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Lorico [155]
3 years ago
13

A first number plus a second number is 10. Twice the first number plus the second totals 26.

Mathematics
1 answer:
MakcuM [25]3 years ago
3 0
1st number = x
2nd number = y

2x + y = 26
                    -
  x + y = 10

x = 16

26 - (2 x 16) = -6

10 - 16 = -6


Number 1 is 16
Number 2 is -6


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The answer is D.
The first one says you add -4 each time in the sequence.
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Read 2 more answers
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