Answer:
x=4 y=3
Step-by-step explanation:
rewrite the equations- y=x-1 2x-3y=-1
solve y=x-1 for y
y=x-1
sub for x-1 for y in 2x-3y=-1
2x-3y=-1
2x-3(x-1)=-1
-x+3=-1
-x+3+-3=-1+-3
-x=-4
divide both sides by -4
x=4
sub 4 for x in y=x-1
y=x-1
y=4-1
y=3
WE ARE VENOM
