Answer: x=7 y=5
Step-by-step explanation: First lets work on x+12=19
x+12=19 use inverse operations(the opposite sign)
x+12=19
-12 -12
0 7 remember that once you do the inverse operations it cancels out.
x=7
Now lets work on 2y=10
well we know that 2x5=10 so y=5