Answer:
x=1 y=5
Step-by-step explanation:
plug y = 4x+1 into the second equation, so
3x+2(4x+1)=13 and solve
3x+8x+2=13
11x+2=13
11x+2-2=13-2
11x=11
x=1
then plug x=1 into the first equation
y=4(1)+1
y=4+1
y=5