Question

помогите решыть пожалуйста​

Answer 1

$2y + 3y = 55 \\ 5y = 55 \\ y = 55 \div 5 \\ y = 11$

$7x - x + 4 = 40 \\ 6x = 36 \\ x = 36 \div 6 \\ x = 6$

Answer 2

Пошаговое объяснение:

$1)2y + 3y = 55$

$5y = 55$

$\frac{5y}{5} = \frac{55}{5}$

$y = 11$

$2)7x - x + 4 = 40$

$6x + 4 = 40$

$6x = 40 - 4$

$6x = 36$

$x = 6$