Answer :
Answer:
x= 4
y=-7
Step-by-step explanation:
y=-3x+5
y=-8x+25
re arrange both equations into
3x+y=5
8x+y=25
multiply one equation by -1 to make eliminating possible
we will multiply the second
3x+y=5
-8x-y =25
cross out the y leaving
-5x=-20
divide
x=4
now we substitute x in one of the equations
lets use the first
3(4) +y=5
12+y=5
now minus 12 on both sides
y=-7
(4,-7)