Question

twice a number increased by 7 is 13. what is the number.

Answer 1

Answer:

3

Step-by-step explanation:

2x+7=13

2x=13-7

2x=6

x=6/2

x=3

The number is 3

Answer 2

Answer:

Let the number be x.

Now, according to the question,

2x + 7 = 13

2x = 6

x = 3

Hope it helps you!!