`3/(5x)-2/(3x)=1/10`

Prove that: (2^((1)/(2))x3^((1)/(3))x4^((1)/(4)))/(10^(-(1)/(5))x5^((3)/(5)))-:(3^((4)/(3))x5^(-(7)/(5)))/(4^(-(3)/(3))x6)=10

Solve the following equations : x/2-4/5+x/5+( 3x)/10=1/5

Solve the following equations. (x)/(2) - (4)/(5) + (x)/(5) + (3x)/(10) = (1)/(5)

(2)/(3)(5x-2)-(3x-(3-x)/(2))=(1-x)/(5)

(5x)/(3)-(x-2)/(3)=(9)/(4)-(1)/(2)(x-(2x-1)/(3))

If x=(1)/(5)+(1.3)/(5.10)+(1.3.5)/(5.10.15)+….oo then find 3x^(2)+6x.

If x=(1)/(5)+(1.3)/(5.10)+(1.3.5)/(5.10.15)+….oo then find 3x^(2)+6x.

Simplify :((-3)/(2)x(4)/(5))+((9)/(5)x(-10)/(3))-((1)/(2)x(3)/(4))

(3x-2)/(5x-1)=(3x+1)/(5x+2)

If (1)/((3-5x)(2+3x))=(A)/(3-5x)+(B)/(2+3x)' then A.B is