(12/41)^(x/26)+1=(51/44)^(x/26)+1,
(12/41)^(x/26)=(51/44)^(x/26),
(12/41 * 44/51)(x/26)=1,
(176/697)^(x/26)=1,
x/26=0,
x=0,
(7/8)^((x-1)/2)= ²⁶√8/7,
(7/8)^((x-1)/2)= (7/8)^(-1/26),
(x-1)/2=-1/26,
x-1=-1/13,
x=12/13,
8=1/(4^(26x+1)),
(2^(-2))^(26x+1))=2^3,
-2(26x+1)=3,
26x+1=-3/2,
26x=-5/2,
x=-5/52.
3x^2=27
3x^2=27/3
x^2=9
x=+-3
3(2m+n)+(7m-n)
6m+3n+7m-n =13m+2n