Question

2х+2х=80


срочно! !!!!!!​

Answer 1

2х+2х=80

4х=80

х=20

Удачи))))

Answer 2

$2x + 2x = 80 \\ x = 20 \\ 2x + 2x = 80 \\ 4x = 80 \\ x = \frac{80}{4} = 20$