Question

A number increased by 7 is equal to 13

Answer 1

The number is;

6

Explanation:

a + 7 = 13

a + 7 - 7 = 13 -7

a + 0 = 6

a = 6

Check:

6 + 7 = 13

Answer 2

Answer:6

Step-by-step explanation: x+7=13

so to find the number minus 13 and 7

13-7=x

13-7=6

x=6