Question

(t-9,5)*0,09-0,451=1​

Answer 1

$\displaystyle (t-9,5)*0,09-0,451=1\\0,09t-0,855-0,451=1\\0,09t-1,306=1\\0,09t=1+1,306\\0,09t=2,306\\\\t=\frac{1153}{45}=25\frac{28}{45}$

Answer 2

(Ответ:
t=140,09

Пошаговое объяснение
(t-9,5)*0,09=1+0,451
(t-9,5)*0,09=1,451
t-9,5=1,451:0,09
t-9,5=14,51*9
t-9,5=130,59
t=130,59+9,5
t=140,09