Question 1016571
T= K+5
T+6+K+6 = 79 Substitute:
K+5+6+K+6= 79
2K+17= 79
2K = 62
K = 31 and
T = 31+5 = 36
In 6 years:
(31+6)+(36+6)= 79
37+42 = 79 We have the correct answer.
J