Using Appropriate properties find : `2/3 xx -3/7 - 1/14 - 3/7 xx 3/5`.

Using appropriate properties find : -2/3xx3/5+5/2-3/5xx1/6

Using appropriate properties find : 2/5xx(-3/7)-1/6xx3/2+1/14xx2/5

Using appropriate properties find : (2)/(5) xx ((-3)/(7)) - (1)/(6) xx (3)/(2) + (1)/(14) xx (2)/(5) = (2)/(5) xx ((-3)/(7)) + (1)/(14) xx (2)/(5) - (1)/(cancel6) xx (cancel 3)/(2) = (2)/(5) xx ((-3)/(7) + (1)/(14) ) - (1)/(4) = (2)/(5) xx ((-6+1)/(14))- (1)/(4) = (cancel 2)/(cancel 5) xx (-cancel 5)/(cancel14) - (1)/(4) = (-1)/(7) - (1)/(4) (- 4 - 7)/(28) = (-11)/(28)

Using appropriate properties find : (2)/(3) xx (3)/(5) + (5)/(2) - (3)/(5) xx(1)/(6)

Find: 2/3xx-7/8

Find 2/5xx(-3)/7-1/14-3/7xx3/5

Find : 8/3xx4/7,3/4xx2/3

Find: -3/7xx1/7