Respuesta :
Answer : I got two right answer
-28 -7r = 14 and -7r = 42
Step-by-step-explanation : if r = -6
Then -28 - 7×-6 = 14
14 = 14
-7×-6 = 42
42 = 42
-28 -7r = 14 and -7r = 42
Step-by-step-explanation : if r = -6
Then -28 - 7×-6 = 14
14 = 14
-7×-6 = 42
42 = 42