x = 2/3x + 1x - 2/3x = 11/3x = 1x = 3
x - 1/2 = 3/4xx - 3/4x = 1/21/4x = 1/2x = 2
x - 2/3 = 5/6xx - 5/6x = 2/31/6x = 2/3x = 4
1 4/5y = y + 49/5y = y + 4(9y - 5y)/5 = 44y/5 = 4y = 5
2/3y - 1/3 = 5/9y2/3y - 5/9y = 1/3(6y - 5y)/9 = 1/3y/9 = 1/3y = 3
3/4y - 2/3 = 7/12y3/4y - 7/12y = 2/3(9y - 7y)/12 = 2/32y/12 = 2/3y/6 = 2/3y = 4
x = 2/3x + 1
x - 2/3x = 1
1/3x = 1
x = 3
x - 1/2 = 3/4x
x - 3/4x = 1/2
1/4x = 1/2
x = 2
x - 2/3 = 5/6x
x - 5/6x = 2/3
1/6x = 2/3
x = 4
1 4/5y = y + 4
9/5y = y + 4
(9y - 5y)/5 = 4
4y/5 = 4
y = 5
2/3y - 1/3 = 5/9y
2/3y - 5/9y = 1/3
(6y - 5y)/9 = 1/3
y/9 = 1/3
y = 3
3/4y - 2/3 = 7/12y
3/4y - 7/12y = 2/3
(9y - 7y)/12 = 2/3
2y/12 = 2/3
y/6 = 2/3
y = 4