как решить? 8∧5x-6 ÷ 8∧3x-5=1

1 =8°8^(5x-6) × 8^-(3x-5) =8°8^(5x-6 -(3x-5)) =8°5x -6 -3x +5 =02x -1 =02x =1x =1/2x =0.5проверка:8^(5*0.5 -6) ÷ 8^(3*0.5 -5) =18^(-3.5) ÷ 8^(-3.5) =18^(-3.5 -(-3.5)) =18° =11 =1