Question

Can someone please turn this into a equation and then solve it plz it’s due tommorow

Answer 1

If the perimeter is 28 units, then you know you will have to add the same four numbers to get the perimeter. What times 4 can get you to 28? 7. 7 x 4=28. So what plus 3 gets us to 7? 4. The answer is 4, or x=4.

Answer 2

X+ 3 in all sides of the square