Question

the difference of an integer a and minus 13 is minus 4 find the value of a​

Answer 1

a-(-13)=4

move (-13) on the left of 4

so,a=4-13

a=-9

therefore answer is -9

Answer 2

Answer:

Step-by-step explanation:

a - (- 13) = - 4

a + 13 = - 4

a = - 13 - 4

a = - 17