H(arold) = 2 + 2*K(enneth)
H = 2 + 2K
H + K = 38
Substitution:
2 + 2K + K = 38
3K = 36
K = 12
Kenneth solved 12 problems and Harold solved (2(12) + 2 = 24 + 2 =) 26 problems
5 because their are 5 burgers
X=-10/3 and y is equal to 10
Answer:

Step-by-step explanation:
Its a law of indices
The answer is x=-4 for your question