Solving the first equation:

(720 + e) * 501 = 365730
Multiplying the terms inside the parentheses:
360720 + 501e = 365730
Subtracting 360720 from both sides:
501e = 5010
Dividing by 501 on both sides:
e = 10

Now, substitute the value of e into the second equation:

(k + 2958) : 87 = 134
(k + 2958) / 87 = 134
Multiplying both sides by 87:
k + 2958 = 11658
Subtracting 2958 from both sides:
k = 8700

Therefore, the solution is e = 10 and k = 8700.