Question

a number plus 8 equal to thirteen​

Answer 1

Answer:

Step-by-step explanation:

8 + x = 13

therefore x = 13 - 8

=5

therefore x = 5

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Answer 2

Answer:

5

Step-by-step explanation:

Let the number be x

8 + x = 13

x = 13 - 8

x = 5