Answer:
x = 2, y = 5
Step-by-step explanation:
If we substitute -7x + 19 for y in the other equation and solve it, we get:
3x + 2(-7x + 19) = 16
3x - 14x + 38 = 16
-11x + 38 = 16
-11x = -22
x = 2
Now that we've found x, we can substitute the value in the other equation.
y = -7(2) + 19
y = -14 + 19
y = 5
Now that we know x = 2 and y = 5, the problem is solved. I hope this made sense, feel free to ask questions!