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0,1x+3y=2,3
4x+3y=14
0,1x+3y=2,3
3y=14-4x
0,1x+14-4x=2,3
-3,9x=-11,7
x=3
y=2/3
b) 1/2x-2y=8
2x+5y=6
x=4y+16
8y+32+5y=6
13y=-26
y=-2
x=8
c) 1/2x-3/4y=0
2/3x+1 1/4y=9
2x=3y
8x+15y=108
12y+15y=108
27y=108
y=4
x=6
d)3x+4y=1 2/3
6x+3y=1 1/4
3x+4y=5/3
6x+3y=5/4
6x=10/3-8y
6x=5/4-3y
10/3-8y=5/4-3y
10/3-5/4=5y
25/12=5y
y=5/12
x=0
4x+3y=14
0,1x+3y=2,3
3y=14-4x
0,1x+14-4x=2,3
-3,9x=-11,7
x=3
y=2/3
b) 1/2x-2y=8
2x+5y=6
x=4y+16
8y+32+5y=6
13y=-26
y=-2
x=8
c) 1/2x-3/4y=0
2/3x+1 1/4y=9
2x=3y
8x+15y=108
12y+15y=108
27y=108
y=4
x=6
d)
3x+4y=1 2/3
6x+3y=1 1/4
3x+4y=5/3
6x+3y=5/4
6x=10/3-8y
6x=5/4-3y
10/3-8y=5/4-3y
10/3-5/4=5y
25/12=5y
y=5/12
x=0
4x+3y=14
0,1x+3y=2,3
3y=14-4x
0,1x+14-4x=2,3
-3,9x=-11,7
x=3
y=2/3
b) 1/2x-2y=8
2x+5y=6
x=4y+16
8y+32+5y=6
13y=-26
y=-2
x=8
c) 1/2x-3/4y=0
2/3x+1 1/4y=9
2x=3y
8x+15y=108
12y+15y=108
27y=108
y=4
x=6
d)
3x+4y=1 2/3
6x+3y=1 1/4
3x+4y=5/3
6x+3y=5/4
6x=10/3-8y
6x=5/4-3y
10/3-8y=5/4-3y
10/3-5/4=5y
25/12=5y
y=5/12
x=0