6^x+1 +35*6^x-1=71 помогите

Question

6^x+1 +35*6^x-1=71 помогите

Answer 1

Решение
6∧(x +1) + 35*6∧(x -1) = 71
6*(6∧x) + (35//6)*(6∧x) = 71
(6∧x)*(6 + 35/6) = 71
(6∧x)*(71 / 6) = 71
(6∧x) = 6
x = 1