SOLUTION: 2X-3Y=1
-X+2y=-4
Algebra.Com
Question 390921: 2X-3Y=1
-X+2y=-4
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
2x-3y=1...................1
-x+2y=-4..................2
..
multiply (2) by 2
-2x+4y=8
add this to (1)
2x-2x-3y+4y=1-8
y=-7
..
plug value of y in 2
-x+2*-7=-4
-x-14=-4
-x=14-4
-x=10
/-1
x= -10
...
RELATED QUESTIONS
x+2y=4... (answered by lynnlo)
2x+2/3y=4 and... (answered by drj)
-3(4-2x+3y-z)+7(-1-x+2y+2z) (answered by algebrahouse.com)
2x-3y=12... (answered by elima)
x+2y=2... (answered by jorel1380)
2x + 3y = 0 x+ 2y =... (answered by mananth)
2x-3y=9
2y=1-x
(answered by lynnlo,checkley79)
solve for (x,y)
1.{{{-2x+3y=14}}}
{{{x+2y=7}}}
2.{{{6x-y=-4}}}... (answered by Alan3354)
solve by using elimination method
x+2y=4
1/2x +... (answered by jim_thompson5910)