SOLUTION: 2x=-4y -4
3x + 5y=-3
Algebra.Com
Question 152964: 2x=-4y -4
3x + 5y=-3
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
---------------------------------------> eqn 1
--------------------------------------> eqn 2
In eqn 1 we get,
------------------------------------> eqn 3
Substitute eqn 3 in eqn 2:
, re-arranging
, SUBSTITUTE IN EQN 3 TO GET
In doubt? go back eqn 1 & 2:
via eqn 1:
------------->
via eqn 2:
---------->
Thank you,
Jojo
RELATED QUESTIONS
3x-4y=1... (answered by stanbon)
Simplify: (3x + 4y) - (2x -... (answered by checkley79)
1) -3y=0
2) -5x+24y=200
3) 2x-3xy+5y=10
4) 3x-4y=`24
5)... (answered by ikleyn)
5y-3x=1... (answered by jim_thompson5910)
2X-5Y=10
3X+4Y=15... (answered by privani)
Which pair of equations represents two perpendicular lines?
-3x+2y=10 and 3y=-2x+12... (answered by Alan3354)
System in three variables:
{{{2x+5y-3z=5}}}
{{{3x-4y+2z=-4}}}
{{{3x+2y-7z=1}}}
(answered by Edwin McCravy)
y+9=3x-2y+6
5-3x+5y=-2x+4y+3 solve by addition
(answered by london maths tutor)
-2x(3x-4y+3) (answered by rfer)