SOLUTION: 5x+2y=1
-x-y=-2
Algebra.Com
Question 1070955: 5x+2y=1
-x-y=-2
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
5x+2y=1
-x-y=-2 times 2 --> -2x-2y=-4
--------------------------
5x +2y = 1
-2x-2y = -4
--------------------- Add
RELATED QUESTIONS
(1/.5x+y − 2y/.25x2+xy+y2)÷(.5x/.25x2−y2 +... (answered by ikleyn)
x+y=5
-3x+y=-2
-4x-y=1
3x-y-10
-x+2y=6
x-2y=2
-2x+3y=-12
5x+2y=1
(answered by midwood_trail)
1. x^2+y^2=16
x^2+2y^2=25
2. y=x^2+5x-7
y-x=5
(answered by ikleyn)
5x+y=6... (answered by Alan3354)
-5x+y=32... (answered by asiab2011)
5x-2y=4
x+2... (answered by oberobic)
5x-3{x+2y-2[x+y-6(x+3)4(x-2)-1]3 (answered by sofiyac)
y=-5x^2... (answered by feliz1965)
solve -3x^2 + 2y^2 + 5xy - 2y + 5x 2 - 3y^2 when x = 2 and y =... (answered by Boreal)