`2^(x)+2^(x)+2^(x)=192` then find the value of `x`

If 2^(x-1)+2^(x+1)=320, then find the value of x.

If 2^(x-1)+2^(x+1)=1280, then find the value of x.

If 2^(4)x4^(2)=16^(x), then find the value of x

If 2^(x-1)+2^(x+1)=2560 , find the value of x.

If 2 ^(x +1) + 2 ^( x-1)= 80, then find the value of x.

(x+2)/x=4/2 find the value of x

If   ( x + 2 )/( x - 2 ) = 2/3 , then find the value of x

The LCM of the polynomials (x^(2) + x - 2) (x^(2) + x -a) and (x^(2) + x -b) (x^(2) + 5x + a) " is " (x -1) (x +2) (x +3) , then find the values of a and b