Solve the following `2/5+1/5`

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

Solve the following. 1/4 +1/5

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

Solve the following : |x|=5 (ii) x^2-|x|-2=0

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

Solve the following linear inequation in R : x/(x-5)>1/2

Solve the following equation : (x^(2)-3.5 x + 1.5)/(x^(2)-x-6)=0

Solve the following linear inequation in R :(x-1)/3geq(x-5)/5-2

Solve the following system of equations: 5/(x+1)-2/(y-1)=1/2,\ \ \ (10)/(x+1)+2/(y-1)=5/2 , where x!=-1 and y!=1

Solve the following linear inequation in R : x/5<(3x-2)/4-(5x-3)/5