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26 September, 21:40

Select the correct answer.

The sum of two numbers is - 18. If the first number is 10, which equation represents this situation, and what is the second number?

A. The equation that represents this situation is 10 - x = - 18. The second number is 28.

OB.

The equation that represents this situation is 10 + x=-18. The second number is - 28.

C.

The equation that represents this situation is r - 10 = -18. The second number is - 8.

D. The equation that represents this situation is - 10 + x = - 18. The second number is - 8.

+3
Answers (2)
  1. 26 September, 21:42
    0
    OB.

    The equation that represents this situation is 10 + x=-18. The second number is - 28.

    Step-by-step explanation:

    First, sum means added together.

    Second, one value in the sum is given so:

    10 + (var) = -18

    var=8

    and if we solve, we get - 28.
  2. 26 September, 21:53
    0
    Thw answer would be B
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Home » Mathematics » Select the correct answer. The sum of two numbers is - 18. If the first number is 10, which equation represents this situation, and what is the second number? A. The equation that represents this situation is 10 - x = - 18. The second number is 28.
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