Question

(2×-9)÷5=3 решите уравнение

Answer 1

(2х-9):5=3
2х-9=3*5
2х-9=15
2х=15+9
2х=24
х=24:2
х=12

Answer 2

(2х - 9) : 5 = 3
(2х - 9) = 3* 5
2х - 9 = 15
2х = 15 + 9
2х = 24
 х = 12