1) x = 7/10 + 3/5x = 7/10 + 6/10x = 13/10
2) x = 35/36 - 13/18x = 35/36 - 24/36x = 11/36
3) x = 19/24 - 13/48x = 19/24 - 6/48x = 19/24 - 1/8x = 19/24 - 3/24x = 16/24x = 2/3
1) x = 7/10 + 3/5
x = 7/10 + 6/10
x = 13/10
2) x = 35/36 - 13/18
x = 35/36 - 24/36
x = 11/36
3) x = 19/24 - 13/48
x = 19/24 - 6/48
x = 19/24 - 1/8
x = 19/24 - 3/24
x = 16/24
x = 2/3