Answer:
x = - 4 and y= 45
Step-by-step explanation:
Multiple the first equation with 10
Then, u will get - 5x + 2y = 110
Multiple the second equation with 8
Then, u will get 24x + 2y = - 6
Now, solve those two equations!
you will get the value of x = - 4
Then substitute tgat value in any one of the equation aboved. You will get y = 45
