for the 514 hours after 7 p.m. the answer to that is 5 a.m.
19382x28293 = 548,374,926
X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule
Its A hope this helped 100% correct
There's no equation to solve, until you tell us
what that expression is equal to.