`3^(x-5)=(1)/(81)` find the value of "x"

If the slope of a line passing through the points (x,1) and (-3,5) is (4)/(3) , find the value of x .

If ((x)/(3)+1 ,y-(2)/(3))=((5)/(3),(1)/(3)) , then find the values of x and y.

If 25 ^(x+1) = (125)/( 5^(x)) , find the value of x.

If f(x)={(1-|x| ,, |x|lt=1),(0 ,, |x|>1):} and g(x)=f(x-1)+f(x+1), then find the value of int_(-3)^5g(x)dx .

If (x/3+1,y-2/3)= (5/3,1/3) , find the value of x and y.

If (x/3+1,y-2/3)=(5/3,1/3) , find the values of x and y.

Find the value of x , if x :6::5:3

If 5^(x +1) = 25^(x-2) , find the value of 3^(x-3) xx 2^(3-x) .

IF lamda^(log_(5)3 =81 ,find the value of lamda .