Answer:
y = -1
x = 9
(9, -1)
Step-by-step explanation:
1) Since "x" equals -4y+5, substitute that into the bottom equation for x: -4y+5+2y=7
2) Combine like terms: -2y+5=7
3) Subtract 5 from both sides: -2y=-2
4) Divide both sides by -2: y=-1
Now you have figured out that y= -1
1) Substitute -1 for y in the top equation: x=-4(-1)+5
2) Solve: x=4+5
3) x=9
Now you have figured out that x=9
The final answer is (9, -1)
Hope this helps! :)
