Solve the following:
`3-2/3`
`4+2/5`

Solve the following. 2/5+2 4/5

Solve the following: |[x+1, 3, 5], [2,x+2, 5], [2, 3,x+4]|=0

Solve the following x/2-1/5 = x/3+1/4

(4) Solve the following a) 2/3+1/7 b) 4 2/3 + 3 1/4

Verify the following : 3/4 + (-2)/5 = (-2)/5 + 3/4

Solve the following equations : 3a-4=2(4-a)

Solve the following :- (i) 2+4-9 (ii) 3+6-10 (iii) 12-5-3 (iv) 100-50+40 (v) 5^(3)-3^(4)-2^(2) (vi) 6^(4)+2^(2)-8^(3)

Solve the following inequation: 2x+3<5x-4

Solve the following equations : 3a-(1)/(5)=(a)/(5)+5(2)/(5)