SOLUTION: X+y=4 X-y=5

Question 835469: X+y=4
X-y=5
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Add the equations together,

Now use either equation to solve for

RELATED QUESTIONS
Y=4... (answered by Fombitz)

y=x/5-4 (answered by solver91311)

y=x/5-4 (answered by jim_thompson5910)

y=x/5-4 (answered by checkley71)

y=|x-5|+4 (answered by sofiyac)

x> -4 y<... (answered by Alan3354,MathLover1)

5*x=3*y-4... (answered by Fombitz)

y=3/4x-4... (answered by RAY100)