Respuesta :

Dead3ill

Answer:

22 - 7 = 15

Step-by-step explanation:

Let the number in the blank be x.

The equation will be → [tex]x - 7 = 15[/tex]

Now, solve the equation.

  • Add 7 to both the sides.

[tex]=> x - 7 + 7 = 15 + 7[/tex]

[tex]=> x= 22[/tex]

∴ So, the number in the blank is 22.