Answer:
x=4 y=10
Step-by-step explanation:
y=5x-10
y=3x-2
We'll use the 2nd equation as a basis :
3x-2=5x-10
0=2x-8
8=2x
4=x
We then use y=3x-2 to find y:
y=3(4)-2
y=12-2
y=10