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4x +2y = 2x + 3y +4
4x-2x +2y-3y=4
2x-y=4____eq1
2x +y+2= 3x-y+3
-x+2y=1___ eq2. ×2
-2x+4y=2and
2x- y. =4
_________
3y=6
y= 2
-x+4=1
-x=-3
x=3
;)
4x-2x +2y-3y=4
2x-y=4____eq1
2x +y+2= 3x-y+3
-x+2y=1___ eq2. ×2
-2x+4y=2and
2x- y. =4
_________
3y=6
y= 2
-x+4=1
-x=-3
x=3
;)
RoshanBrain:
half but helpful
thanq..
ur welcome
Answered by
0
2x+y+2+4x+2y=3x-y+3+2x+3y+4
=>4x-3x+3y-3y+y=7-2
=>x+y=5
=>x=5-y
now
2x+y+2=0
2(5-y)+y+2=0
10-2y+y+2=0
-y=-12
y=12
x=5-y
5-12
=-7
now sides are
length
4x+2y
4*-7+2*12
-28+24
|-4|=4
breadth
2x+y+2
2*-5+12+2
-10+14
=4
=>4x-3x+3y-3y+y=7-2
=>x+y=5
=>x=5-y
now
2x+y+2=0
2(5-y)+y+2=0
10-2y+y+2=0
-y=-12
y=12
x=5-y
5-12
=-7
now sides are
length
4x+2y
4*-7+2*12
-28+24
|-4|=4
breadth
2x+y+2
2*-5+12+2
-10+14
=4
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