Answer:
(x, y) = (5, 0)
Explanation:
Maybe you're trying to solve the system ...
It is convenient to add the two equations to eliminate the y-variable.
(3x +8y) +(2x -8y) = (15) +(10)
5x = 25 . . . . . . simplify
x = 5 . . . . . . . . divide by 5
Substituting into the first equation, we have ...
3(5) +8y = 15
8y = 0 . . . . . . . subtract 15
y = 0 . . . . . . . . divide by 8
The solution to the pair of equations we think you want to solve is ...
(x, y) = (5, 0)