Question

Решите уравнения
1 ) 4х – 3=31
7
2) 104 =4
6х+2

Answer 1

Ответ:

$4x - 3 = 317 \\ 4x = 320 \\ x = 80$

$104 = 46x + 2 \\ - 46x = - 102 \\ x = 2 \frac{5}{23}$