plis pomóżcie układy równań daje najwięcej tylko ma być dobrze
x/4+y/6=2
3x-2y=0
x-3(y-2x)=4x-3
2x-y=2
x/4+y/6=2 |*12
3x-2y=0 |+2y
3x+2y=24
3x=2y
3x+3x=24
6x=24 |:6
x=4
12=2y
y=6
__________________
x-3y+6x=4x-3
y=2x-2
3x-3y=-3
3x-3(2x-2)=-3
3x-6x+6=-3
-3x=-9
x=3
y=6-2
y=4
x/4+y/6=2 / *6
3x/2 + y = 12 / *2
3x - 2y = 0
3x + 2y = 24
--------------
6x = 24 /:6
x = 4
3*4 + 2y = 24
2y = 24 - 12
2y = 12 /:2
y = 6
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x/4+y/6=2 |*12
3x-2y=0 |+2y
3x+2y=24
3x=2y
3x+3x=24
6x=24 |:6
x=4
12=2y
y=6
__________________
x-3(y-2x)=4x-3
2x-y=2
x-3y+6x=4x-3
y=2x-2
3x-3y=-3
y=2x-2
3x-3(2x-2)=-3
3x-6x+6=-3
-3x=-9
x=3
y=6-2
y=4
x/4+y/6=2 / *6
3x-2y=0
3x/2 + y = 12 / *2
3x - 2y = 0
3x + 2y = 24
3x - 2y = 0
--------------
6x = 24 /:6
x = 4
3x + 2y = 24
3*4 + 2y = 24
2y = 24 - 12
2y = 12 /:2
y = 6