Question

When a number is put into the machine shown below, a different number comes out. If 3 goes in, 9 comes out. If 6 goes in, 12 comes out. If 7 goes in, 13 comes out.​

Answer 1

Answer:

13

Step-by-step explanation:

3+6=9

6+6=12

so, 7+6=13

Answer 2

Answer:

6 added value.

Step-by-step explanation:

When a number is put into the machine shown below, a different number comes out. If 3 goes in, 9 comes out. If 6 goes in, 12 comes out. If 7 goes in, 13 comes out.​

We can see that every output number is 6 added value to the input number.

3 + 6 = 9.

6 + 6 = 12.

7 + 6 = 13.

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