SOLUTION: x+y=13
x-y=-3
Algebra.Com
Question 150691: x+y=13
x-y=-3
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Add the two equations together,
From the first,
(5,8)
RELATED QUESTIONS
y=3x+13... (answered by solver91311)
1/x+1/y=5... (answered by fractalier)
x:y:675=3:7:13
x=?
y=?
(answered by Edwin McCravy)
y = x^2+4x+3
y = x^2-6x+13
y = x^2-2x-3
y = x^2+8x+13
y =... (answered by Alan3354)
2^x+3^y=13 and x+y=13 solve this equation please... (answered by Fombitz)
2x+y-z=20
X+3y=13... (answered by josgarithmetic,MathTherapy,ikleyn)
Substitition-
x + y = 13
y - x =... (answered by Nellene Mae,Fombitz)
factor... (answered by nerdybill)
3(x+5)-2(y-1)=6... (answered by ewatrrr)